156924891

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{109661}}^1$

素因数の和:109723

約数の個数: 16

約数和(自身を含む): 236869920

約数和(自身を除く): 79945029

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 109661, 328983, 986949, 2960847, 5812033, 17436099, 52308297, 156924891]

約数ペア:

[(1, 156924891), (3, 52308297), (9, 17436099), (27, 5812033), (53, 2960847), (159, 986949), (477, 328983), (1431, 109661)]