1982253759

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{26021}}^1$

素因数の和:26470

約数の個数: 16

約数和(自身を含む): 2689633920

約数和(自身を除く): 707380161

約数列:

[1, 3, 67, 201, 379, 1137, 25393, 26021, 76179, 78063, 1743407, 5230221, 9861959, 29585877, 660751253, 1982253759]

約数ペア:

[(1, 1982253759), (3, 660751253), (67, 29585877), (201, 9861959), (379, 5230221), (1137, 1743407), (25393, 78063), (26021, 76179)]