153965943

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 225527328

約数和(自身を除く): 71561385

約数列:

[1, 3, 9, 137, 193, 411, 579, 647, 1233, 1737, 1941, 5823, 26441, 79323, 88639, 124871, 237969, 265917, 374613, 797751, 1123839, 17107327, 51321981, 153965943]

約数ペア:

[(1, 153965943), (3, 51321981), (9, 17107327), (137, 1123839), (193, 797751), (411, 374613), (579, 265917), (647, 237969), (1233, 124871), (1737, 88639), (1941, 79323), (5823, 26441)]