155081949

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{2621}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 228764256

約数和(自身を除く): 73682307

約数列:

[1, 3, 11, 33, 121, 163, 363, 489, 1793, 2621, 5379, 7863, 19723, 28831, 59169, 86493, 317141, 427223, 951423, 1281669, 4699453, 14098359, 51693983, 155081949]

約数ペア:

[(1, 155081949), (3, 51693983), (11, 14098359), (33, 4699453), (121, 1281669), (163, 951423), (363, 427223), (489, 317141), (1793, 86493), (2621, 59169), (5379, 28831), (7863, 19723)]