156699981

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{30071}}^1$

素因数の和:30273

約数の個数: 16

約数和(自身を含む): 233358720

約数和(自身を除く): 76658739

約数列:

[1, 3, 9, 27, 193, 579, 1737, 5211, 30071, 90213, 270639, 811917, 5803703, 17411109, 52233327, 156699981]

約数ペア:

[(1, 156699981), (3, 52233327), (9, 17411109), (27, 5803703), (193, 811917), (579, 270639), (1737, 90213), (5211, 30071)]