2688893361

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1164

約数の個数: 128

約数和(自身を含む): 5285191680

約数和(自身を除く): 2596298319

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 53, 63, 69, 77, 99, 159, 161, 189, 207, 231, 253, 297, 371, 477, 483, 583, 621, 693, 759, 1061, 1113, 1219, 1431, 1449, 1749, 1771, 2079, 2277, 3183, 3339, 3657, 4081, 4347, 5247, 5313, 6831, 7427, 8533, 9549, 10017, 10971, 11671, 12243, 13409, 15741, 15939, 22281, 24403, 25599, 28647, 32913, 35013, 36729, 40227, 47817, 56233, 66843, 73209, 76797, 81697, 93863, 105039, 110187, 120681, 168699, 170821, 200529, 219627, 230391, 245091, 268433, 281589, 315117, 362043, 393631, 506097, 512463, 618563, 658881, 735273, 805299, 844767, 1180893, 1293359, 1518291, 1537389, 1855689, 1879031, 2205819, 2415897, 2534301, 3542679, 3880077, 4329941, 4612167, 5567067, 5637093, 7247691, 9053513, 10628037, 11640231, 12989823, 14226949, 16701201, 16911279, 27160539, 34920693, 38969469, 42680847, 50733837, 81481617, 99588643, 116908407, 128042541, 244444851, 298765929, 384127623, 896297787, 2688893361]

約数ペア:

[(1, 2688893361), (3, 896297787), (7, 384127623), (9, 298765929), (11, 244444851), (21, 128042541), (23, 116908407), (27, 99588643), (33, 81481617), (53, 50733837), (63, 42680847), (69, 38969469), (77, 34920693), (99, 27160539), (159, 16911279), (161, 16701201), (189, 14226949), (207, 12989823), (231, 11640231), (253, 10628037), (297, 9053513), (371, 7247691), (477, 5637093), (483, 5567067), (583, 4612167), (621, 4329941), (693, 3880077), (759, 3542679), (1061, 2534301), (1113, 2415897), (1219, 2205819), (1431, 1879031), (1449, 1855689), (1749, 1537389), (1771, 1518291), (2079, 1293359), (2277, 1180893), (3183, 844767), (3339, 805299), (3657, 735273), (4081, 658881), (4347, 618563), (5247, 512463), (5313, 506097), (6831, 393631), (7427, 362043), (8533, 315117), (9549, 281589), (10017, 268433), (10971, 245091), (11671, 230391), (12243, 219627), (13409, 200529), (15741, 170821), (15939, 168699), (22281, 120681), (24403, 110187), (25599, 105039), (28647, 93863), (32913, 81697), (35013, 76797), (36729, 73209), (40227, 66843), (47817, 56233)]