31933197

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{1499}}^1$

素因数の和:1774

約数の個数: 20

約数和(自身を含む): 47916000

約数和(自身を除く): 15982803

約数列:

[1, 3, 9, 27, 81, 263, 789, 1499, 2367, 4497, 7101, 13491, 21303, 40473, 121419, 394237, 1182711, 3548133, 10644399, 31933197]

約数ペア:

[(1, 31933197), (3, 10644399), (9, 3548133), (27, 1182711), (81, 394237), (263, 121419), (789, 40473), (1499, 21303), (2367, 13491), (4497, 7101)]