155525319

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1031}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 238433280

約数和(自身を除く): 82907961

約数列:

[1, 3, 9, 27, 37, 111, 151, 333, 453, 999, 1031, 1359, 3093, 4077, 5587, 9279, 16761, 27837, 38147, 50283, 114441, 150849, 155681, 343323, 467043, 1029969, 1401129, 4203387, 5760197, 17280591, 51841773, 155525319]

約数ペア:

[(1, 155525319), (3, 51841773), (9, 17280591), (27, 5760197), (37, 4203387), (111, 1401129), (151, 1029969), (333, 467043), (453, 343323), (999, 155681), (1031, 150849), (1359, 114441), (3093, 50283), (4077, 38147), (5587, 27837), (9279, 16761)]