313082271

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{7177}}^1$

素因数の和:7351

約数の個数: 24

約数和(自身を含む): 468063024

約数和(自身を除く): 154980753

約数列:

[1, 3, 9, 37, 111, 131, 333, 393, 1179, 4847, 7177, 14541, 21531, 43623, 64593, 265549, 796647, 940187, 2389941, 2820561, 8461683, 34786919, 104360757, 313082271]

約数ペア:

[(1, 313082271), (3, 104360757), (9, 34786919), (37, 8461683), (111, 2820561), (131, 2389941), (333, 940187), (393, 796647), (1179, 265549), (4847, 64593), (7177, 43623), (14541, 21531)]