201725154

素因数分解:

$2^1\times 3^4\times {\mathrm{1245217}}^1$

素因数の和:1245231

約数の個数: 20

約数和(自身を含む): 452014134

約数和(自身を除く): 250288980

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1245217, 2490434, 3735651, 7471302, 11206953, 22413906, 33620859, 67241718, 100862577, 201725154]

約数ペア:

[(1, 201725154), (2, 100862577), (3, 67241718), (6, 33620859), (9, 22413906), (18, 11206953), (27, 7471302), (54, 3735651), (81, 2490434), (162, 1245217)]