2876173209

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{659}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 5192066880

約数和(自身を除く): 2315893671

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 91, 117, 219, 273, 511, 657, 659, 819, 949, 1533, 1977, 2847, 4599, 4613, 5329, 5931, 6643, 8541, 8567, 13839, 15987, 19929, 25701, 37303, 41517, 47961, 48107, 59787, 59969, 69277, 77103, 111909, 144321, 179907, 207831, 335727, 336749, 432963, 484939, 539721, 623493, 625391, 1010247, 1454817, 1876173, 3030741, 3511811, 4364451, 4377737, 5628519, 10535433, 13133211, 24582677, 31606299, 39399633, 45653543, 73748031, 136960629, 221244093, 319574801, 410881887, 958724403, 2876173209]

約数ペア:

[(1, 2876173209), (3, 958724403), (7, 410881887), (9, 319574801), (13, 221244093), (21, 136960629), (39, 73748031), (63, 45653543), (73, 39399633), (91, 31606299), (117, 24582677), (219, 13133211), (273, 10535433), (511, 5628519), (657, 4377737), (659, 4364451), (819, 3511811), (949, 3030741), (1533, 1876173), (1977, 1454817), (2847, 1010247), (4599, 625391), (4613, 623493), (5329, 539721), (5931, 484939), (6643, 432963), (8541, 336749), (8567, 335727), (13839, 207831), (15987, 179907), (19929, 144321), (25701, 111909), (37303, 77103), (41517, 69277), (47961, 59969), (48107, 59787)]