11819313

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 18734976

約数和(自身を除く): 6915663

約数列:

[1, 3, 9, 11, 33, 99, 277, 431, 831, 1293, 2493, 3047, 3879, 4741, 9141, 14223, 27423, 42669, 119387, 358161, 1074483, 1313257, 3939771, 11819313]

約数ペア:

[(1, 11819313), (3, 3939771), (9, 1313257), (11, 1074483), (33, 358161), (99, 119387), (277, 42669), (431, 27423), (831, 14223), (1293, 9141), (2493, 4741), (3047, 3879)]