156729786831

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{916548461}}^1$

素因数の和:916548486

約数の個数: 12

約数和(自身を含む): 238302600120

約数和(自身を除く): 81572813289

約数列:

[1, 3, 9, 19, 57, 171, 916548461, 2749645383, 8248936149, 17414420759, 52243262277, 156729786831]

約数ペア:

[(1, 156729786831), (3, 52243262277), (9, 17414420759), (19, 8248936149), (57, 2749645383), (171, 916548461)]