64794239997

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{238471}}^1$

素因数の和:238609

約数の個数: 24

約数和(自身を含む): 90422859072

約数和(自身を除く): 25628619075

約数列:

[1, 3, 41, 47, 123, 141, 1927, 2209, 5781, 6627, 90569, 238471, 271707, 715413, 9777311, 11208137, 29331933, 33624411, 459533617, 526782439, 1378600851, 1580347317, 21598079999, 64794239997]

約数ペア:

[(1, 64794239997), (3, 21598079999), (41, 1580347317), (47, 1378600851), (123, 526782439), (141, 459533617), (1927, 33624411), (2209, 29331933), (5781, 11208137), (6627, 9777311), (90569, 715413), (238471, 271707)]