1658072673

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{61843}}^1$

素因数の和:62186

約数の個数: 20

約数和(自身を含む): 2484397168

約数和(自身を除く): 826324495

約数列:

[1, 3, 9, 27, 81, 331, 993, 2979, 8937, 26811, 61843, 185529, 556587, 1669761, 5009283, 20470033, 61410099, 184230297, 552690891, 1658072673]

約数ペア:

[(1, 1658072673), (3, 552690891), (9, 184230297), (27, 61410099), (81, 20470033), (331, 5009283), (993, 1669761), (2979, 556587), (8937, 185529), (26811, 61843)]