150838767

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{7727}}^1$

素因数の和:7980

約数の個数: 20

約数和(自身を含む): 226291296

約数和(自身を除く): 75452529

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 6507, 7727, 19521, 23181, 69543, 208629, 625887, 1862207, 5586621, 16759863, 50279589, 150838767]

約数ペア:

[(1, 150838767), (3, 50279589), (9, 16759863), (27, 5586621), (81, 1862207), (241, 625887), (723, 208629), (2169, 69543), (6507, 23181), (7727, 19521)]