156942171

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{200437}}^1$

素因数の和:200475

約数の個数: 16

約数和(自身を含む): 240525600

約数和(自身を除く): 83583429

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 200437, 601311, 1803933, 5411799, 5812673, 17438019, 52314057, 156942171]

約数ペア:

[(1, 156942171), (3, 52314057), (9, 17438019), (27, 5812673), (29, 5411799), (87, 1803933), (261, 601311), (783, 200437)]