157530861

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{1471}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 232234496

約数和(自身を除く): 74703635

約数列:

[1, 3, 9, 73, 163, 219, 489, 657, 1467, 1471, 4413, 11899, 13239, 35697, 107091, 107383, 239773, 322149, 719319, 966447, 2157957, 17503429, 52510287, 157530861]

約数ペア:

[(1, 157530861), (3, 52510287), (9, 17503429), (73, 2157957), (163, 966447), (219, 719319), (489, 322149), (657, 239773), (1467, 107383), (1471, 107091), (4413, 35697), (11899, 13239)]