172648359

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{10771}}^1$

素因数の和:10927

約数の個数: 24

約数和(自身を含む): 270549552

約数和(自身を除く): 97901193

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 5343, 10771, 16029, 32313, 96939, 140023, 420069, 1260207, 1475627, 4426881, 13280643, 19183151, 57549453, 172648359]

約数ペア:

[(1, 172648359), (3, 57549453), (9, 19183151), (13, 13280643), (39, 4426881), (117, 1475627), (137, 1260207), (411, 420069), (1233, 140023), (1781, 96939), (5343, 32313), (10771, 16029)]