1172157123

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{677}}^1\times {\mathrm{1997}}^1$

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 1663502832

約数和(自身を除く): 491345709

約数列:

[1, 3, 17, 51, 289, 677, 867, 1997, 2031, 5991, 11509, 33949, 34527, 101847, 195653, 577133, 586959, 1351969, 1731399, 4055907, 22983473, 68950419, 390719041, 1172157123]

約数ペア:

[(1, 1172157123), (3, 390719041), (17, 68950419), (51, 22983473), (289, 4055907), (677, 1731399), (867, 1351969), (1997, 586959), (2031, 577133), (5991, 195653), (11509, 101847), (33949, 34527)]