11970621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1013}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 18823896

約数和(自身を除く): 6853275

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 1013, 1313, 3039, 3939, 9117, 11817, 13169, 39507, 102313, 118521, 306939, 920817, 1330069, 3990207, 11970621]

約数ペア:

[(1, 11970621), (3, 3990207), (9, 1330069), (13, 920817), (39, 306939), (101, 118521), (117, 102313), (303, 39507), (909, 13169), (1013, 11817), (1313, 9117), (3039, 3939)]