1374399

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 2266992

約数和(自身を除く): 892593

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 691, 1989, 2073, 6219, 8983, 11747, 26949, 35241, 80847, 105723, 152711, 458133, 1374399]

約数ペア:

[(1, 1374399), (3, 458133), (9, 152711), (13, 105723), (17, 80847), (39, 35241), (51, 26949), (117, 11747), (153, 8983), (221, 6219), (663, 2073), (691, 1989)]