71337681

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1231}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 106089984

約数和(自身を除く): 34752303

約数列:

[1, 3, 9, 47, 137, 141, 411, 423, 1231, 1233, 3693, 6439, 11079, 19317, 57857, 57951, 168647, 173571, 505941, 520713, 1517823, 7926409, 23779227, 71337681]

約数ペア:

[(1, 71337681), (3, 23779227), (9, 7926409), (47, 1517823), (137, 520713), (141, 505941), (411, 173571), (423, 168647), (1231, 57951), (1233, 57857), (3693, 19317), (6439, 11079)]