166617531

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{349303}}^1$

素因数の和:349362

約数の個数: 12

約数和(自身を含む): 245211408

約数和(自身を除く): 78593877

約数列:

[1, 3, 9, 53, 159, 477, 349303, 1047909, 3143727, 18513059, 55539177, 166617531]

約数ペア:

[(1, 166617531), (3, 55539177), (9, 18513059), (53, 3143727), (159, 1047909), (477, 349303)]