2912985666

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15787}}^1$

素因数の和:15885

約数の個数: 80

約数和(自身を含む): 7014797856

約数和(自身を除く): 4101812190

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 67, 81, 102, 134, 153, 162, 201, 306, 402, 459, 603, 918, 1139, 1206, 1377, 1809, 2278, 2754, 3417, 3618, 5427, 6834, 10251, 10854, 15787, 20502, 30753, 31574, 47361, 61506, 92259, 94722, 142083, 184518, 268379, 284166, 426249, 536758, 805137, 852498, 1057729, 1278747, 1610274, 2115458, 2415411, 2557494, 3173187, 4830822, 6346374, 7246233, 9519561, 14492466, 17981393, 19039122, 21738699, 28558683, 35962786, 43477398, 53944179, 57117366, 85676049, 107888358, 161832537, 171352098, 323665074, 485497611, 970995222, 1456492833, 2912985666]

約数ペア:

[(1, 2912985666), (2, 1456492833), (3, 970995222), (6, 485497611), (9, 323665074), (17, 171352098), (18, 161832537), (27, 107888358), (34, 85676049), (51, 57117366), (54, 53944179), (67, 43477398), (81, 35962786), (102, 28558683), (134, 21738699), (153, 19039122), (162, 17981393), (201, 14492466), (306, 9519561), (402, 7246233), (459, 6346374), (603, 4830822), (918, 3173187), (1139, 2557494), (1206, 2415411), (1377, 2115458), (1809, 1610274), (2278, 1278747), (2754, 1057729), (3417, 852498), (3618, 805137), (5427, 536758), (6834, 426249), (10251, 284166), (10854, 268379), (15787, 184518), (20502, 142083), (30753, 94722), (31574, 92259), (47361, 61506)]