1487275587

素因数分解:

$3^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6143}}^1$

素因数の和:6230

約数の個数: 60

約数和(自身を含む): 2627260416

約数和(自身を除く): 1139984829

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 81, 147, 183, 189, 427, 441, 549, 567, 1281, 1323, 1647, 2989, 3843, 3969, 4941, 6143, 8967, 11529, 18429, 26901, 34587, 43001, 55287, 80703, 129003, 165861, 242109, 301007, 374723, 387009, 497583, 903021, 1124169, 1161027, 2623061, 2709063, 3372507, 3483081, 7869183, 8127189, 10117521, 18361427, 23607549, 24381567, 30352563, 55084281, 70822647, 165252843, 212467941, 495758529, 1487275587]

約数ペア:

[(1, 1487275587), (3, 495758529), (7, 212467941), (9, 165252843), (21, 70822647), (27, 55084281), (49, 30352563), (61, 24381567), (63, 23607549), (81, 18361427), (147, 10117521), (183, 8127189), (189, 7869183), (427, 3483081), (441, 3372507), (549, 2709063), (567, 2623061), (1281, 1161027), (1323, 1124169), (1647, 903021), (2989, 497583), (3843, 387009), (3969, 374723), (4941, 301007), (6143, 242109), (8967, 165861), (11529, 129003), (18429, 80703), (26901, 55287), (34587, 43001)]