156620343

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{2647}}^1$

素因数の和:2835

約数の個数: 24

約数和(自身を含む): 231032704

約数和(自身を除く): 74412361

約数列:

[1, 3, 11, 33, 121, 163, 363, 489, 1793, 2647, 5379, 7941, 19723, 29117, 59169, 87351, 320287, 431461, 960861, 1294383, 4746071, 14238213, 52206781, 156620343]

約数ペア:

[(1, 156620343), (3, 52206781), (11, 14238213), (33, 4746071), (121, 1294383), (163, 960861), (363, 431461), (489, 320287), (1793, 87351), (2647, 59169), (5379, 29117), (7941, 19723)]