508740417

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 788424000

約数和(自身を除く): 279683583

約数列:

[1, 3, 9, 29, 37, 87, 111, 139, 261, 333, 379, 417, 1073, 1137, 1251, 3219, 3411, 4031, 5143, 9657, 10991, 12093, 14023, 15429, 32973, 36279, 42069, 46287, 52681, 98919, 126207, 149147, 158043, 406667, 447441, 474129, 1220001, 1342323, 1527749, 1949197, 3660003, 4583247, 5847591, 13749741, 17542773, 56526713, 169580139, 508740417]

約数ペア:

[(1, 508740417), (3, 169580139), (9, 56526713), (29, 17542773), (37, 13749741), (87, 5847591), (111, 4583247), (139, 3660003), (261, 1949197), (333, 1527749), (379, 1342323), (417, 1220001), (1073, 474129), (1137, 447441), (1251, 406667), (3219, 158043), (3411, 149147), (4031, 126207), (5143, 98919), (9657, 52681), (10991, 46287), (12093, 42069), (14023, 36279), (15429, 32973)]