126918243

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{3061}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 194890176

約数和(自身を除く): 67971933

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 2439, 3061, 4607, 9183, 13821, 27549, 41463, 52037, 156111, 468333, 829531, 2488593, 7465779, 14102027, 42306081, 126918243]

約数ペア:

[(1, 126918243), (3, 42306081), (9, 14102027), (17, 7465779), (51, 2488593), (153, 829531), (271, 468333), (813, 156111), (2439, 52037), (3061, 41463), (4607, 27549), (9183, 13821)]