273670449

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5521}}^1$

素因数の和:5609

約数の個数: 32

約数和(自身を含む): 415607808

約数和(自身を除く): 141937359

約数列:

[1, 3, 13, 31, 39, 41, 93, 123, 403, 533, 1209, 1271, 1599, 3813, 5521, 16523, 16563, 49569, 71773, 171151, 215319, 226361, 513453, 679083, 2224963, 2942693, 6674889, 7017191, 8828079, 21051573, 91223483, 273670449]

約数ペア:

[(1, 273670449), (3, 91223483), (13, 21051573), (31, 8828079), (39, 7017191), (41, 6674889), (93, 2942693), (123, 2224963), (403, 679083), (533, 513453), (1209, 226361), (1271, 215319), (1599, 171151), (3813, 71773), (5521, 49569), (16523, 16563)]