156727449

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{470653}}^1$

素因数の和:470696

約数の個数: 12

約数和(自身を含む): 232503076

約数和(自身を除く): 75775627

約数列:

[1, 3, 9, 37, 111, 333, 470653, 1411959, 4235877, 17414161, 52242483, 156727449]

約数ペア:

[(1, 156727449), (3, 52242483), (9, 17414161), (37, 4235877), (111, 1411959), (333, 470653)]