50326479

素因数分解:

$3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:980

約数の個数: 36

約数和(自身を含む): 85274280

約数和(自身を除く): 34947801

約数列:

[1, 3, 7, 9, 21, 49, 63, 139, 147, 417, 441, 821, 973, 1251, 2463, 2919, 5747, 6811, 7389, 8757, 17241, 20433, 40229, 51723, 61299, 114119, 120687, 342357, 362061, 798833, 1027071, 2396499, 5591831, 7189497, 16775493, 50326479]

約数ペア:

[(1, 50326479), (3, 16775493), (7, 7189497), (9, 5591831), (21, 2396499), (49, 1027071), (63, 798833), (139, 362061), (147, 342357), (417, 120687), (441, 114119), (821, 61299), (973, 51723), (1251, 40229), (2463, 20433), (2919, 17241), (5747, 8757), (6811, 7389)]