55381398

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{72679}}^1$

素因数の和:72811

約数の個数: 16

約数和(自身を含む): 111636480

約数和(自身を除く): 56255082

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 72679, 145358, 218037, 436074, 9230233, 18460466, 27690699, 55381398]

約数ペア:

[(1, 55381398), (2, 27690699), (3, 18460466), (6, 9230233), (127, 436074), (254, 218037), (381, 145358), (762, 72679)]