1668888968667

素因数分解:

$3^1\times {\mathrm{127}}^2\times {\mathrm{271}}^1\times {\mathrm{127271}}^1$

素因数の和:127799

約数の個数: 24

約数和(自身を含む): 2251138263552

約数和(自身を除く): 582249294885

約数列:

[1, 3, 127, 271, 381, 813, 16129, 34417, 48387, 103251, 127271, 381813, 4370959, 13112877, 16163417, 34490441, 48490251, 103471323, 2052753959, 4380286007, 6158261877, 13140858021, 556296322889, 1668888968667]

約数ペア:

[(1, 1668888968667), (3, 556296322889), (127, 13140858021), (271, 6158261877), (381, 4380286007), (813, 2052753959), (16129, 103471323), (34417, 48490251), (48387, 34490441), (103251, 16163417), (127271, 13112877), (381813, 4370959)]