157215627

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 240567360

約数和(自身を除く): 83351733

約数列:

[1, 3, 9, 27, 37, 111, 241, 333, 653, 723, 999, 1959, 2169, 5877, 6507, 8917, 17631, 24161, 26751, 72483, 80253, 157373, 217449, 240759, 472119, 652347, 1416357, 4249071, 5822801, 17468403, 52405209, 157215627]

約数ペア:

[(1, 157215627), (3, 52405209), (9, 17468403), (27, 5822801), (37, 4249071), (111, 1416357), (241, 652347), (333, 472119), (653, 240759), (723, 217449), (999, 157373), (1959, 80253), (2169, 72483), (5877, 26751), (6507, 24161), (8917, 17631)]