1900575711

素因数分解:

$3^3\times {\mathrm{4621}}^1\times {\mathrm{15233}}^1$

素因数の和:19863

約数の個数: 16

約数和(自身を含む): 2816461920

約数和(自身を除く): 915886209

約数列:

[1, 3, 9, 27, 4621, 13863, 15233, 41589, 45699, 124767, 137097, 411291, 70391693, 211175079, 633525237, 1900575711]

約数ペア:

[(1, 1900575711), (3, 633525237), (9, 211175079), (27, 70391693), (4621, 411291), (13863, 137097), (15233, 124767), (41589, 45699)]