87137343

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{23557}}^1$

素因数の和:23703

約数の個数: 16

約数和(自身を含む): 130040160

約数和(自身を除く): 42902817

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 23557, 70671, 212013, 636039, 3227309, 9681927, 29045781, 87137343]

約数ペア:

[(1, 87137343), (3, 29045781), (9, 9681927), (27, 3227309), (137, 636039), (411, 212013), (1233, 70671), (3699, 23557)]