26223993

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{1231}}^1$

素因数の和:1506

約数の個数: 20

約数和(自身を含む): 39355008

約数和(自身を除く): 13131015

約数列:

[1, 3, 9, 27, 81, 263, 789, 1231, 2367, 3693, 7101, 11079, 21303, 33237, 99711, 323753, 971259, 2913777, 8741331, 26223993]

約数ペア:

[(1, 26223993), (3, 8741331), (9, 2913777), (27, 971259), (81, 323753), (263, 99711), (789, 33237), (1231, 21303), (2367, 11079), (3693, 7101)]