144646281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28751}}^1$

素因数の和:28813

約数の個数: 24

約数和(自身を含む): 230246016

約数和(自身を除く): 85599735

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 28751, 86253, 258759, 373763, 1121289, 1236293, 3363867, 3708879, 11126637, 16071809, 48215427, 144646281]

約数ペア:

[(1, 144646281), (3, 48215427), (9, 16071809), (13, 11126637), (39, 3708879), (43, 3363867), (117, 1236293), (129, 1121289), (387, 373763), (559, 258759), (1677, 86253), (5031, 28751)]