201993431679

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{40429}}^1\times {\mathrm{42703}}^1$

素因数の和:83151

約数の個数: 24

約数和(自身を含む): 314227135040

約数和(自身を除く): 112233703361

約数列:

[1, 3, 9, 13, 39, 117, 40429, 42703, 121287, 128109, 363861, 384327, 525577, 555139, 1576731, 1665417, 4730193, 4996251, 1726439587, 5179318761, 15537956283, 22443714631, 67331143893, 201993431679]

約数ペア:

[(1, 201993431679), (3, 67331143893), (9, 22443714631), (13, 15537956283), (39, 5179318761), (117, 1726439587), (40429, 4996251), (42703, 4730193), (121287, 1665417), (128109, 1576731), (363861, 555139), (384327, 525577)]