98791791

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 159344640

約数和(自身を除く): 60552849

約数列:

[1, 3, 7, 21, 47, 49, 79, 141, 147, 181, 237, 329, 543, 553, 987, 1267, 1659, 2303, 3713, 3801, 3871, 6909, 8507, 8869, 11139, 11613, 14299, 25521, 25991, 26607, 42897, 59549, 77973, 100093, 178647, 181937, 300279, 416843, 545811, 672053, 700651, 1250529, 2016159, 2101953, 4704371, 14113113, 32930597, 98791791]

約数ペア:

[(1, 98791791), (3, 32930597), (7, 14113113), (21, 4704371), (47, 2101953), (49, 2016159), (79, 1250529), (141, 700651), (147, 672053), (181, 545811), (237, 416843), (329, 300279), (543, 181937), (553, 178647), (987, 100093), (1267, 77973), (1659, 59549), (2303, 42897), (3713, 26607), (3801, 25991), (3871, 25521), (6909, 14299), (8507, 11613), (8869, 11139)]