7422399

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{1559}}^1$

素因数の和:1611

約数の個数: 18

約数和(自身を含む): 11214840

約数和(自身を除く): 3792441

約数列:

[1, 3, 9, 23, 69, 207, 529, 1559, 1587, 4677, 4761, 14031, 35857, 107571, 322713, 824711, 2474133, 7422399]

約数ペア:

[(1, 7422399), (3, 2474133), (9, 824711), (23, 322713), (69, 107571), (207, 35857), (529, 14031), (1559, 4761), (1587, 4677)]