72002853

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21221}}^1$

素因数の和:21269

約数の個数: 24

約数和(自身を含む): 115872120

約数和(自身を除く): 43869267

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 21221, 63663, 190989, 275873, 615409, 827619, 1846227, 2482857, 5538681, 8000317, 24000951, 72002853]

約数ペア:

[(1, 72002853), (3, 24000951), (9, 8000317), (13, 5538681), (29, 2482857), (39, 1846227), (87, 827619), (117, 615409), (261, 275873), (377, 190989), (1131, 63663), (3393, 21221)]