81762711

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{3491}}^1$

素因数の和:3742

約数の個数: 16

約数和(自身を含む): 112526208

約数和(自身を除く): 30763497

約数列:

[1, 3, 37, 111, 211, 633, 3491, 7807, 10473, 23421, 129167, 387501, 736601, 2209803, 27254237, 81762711]

約数ペア:

[(1, 81762711), (3, 27254237), (37, 2209803), (111, 736601), (211, 387501), (633, 129167), (3491, 23421), (7807, 10473)]