72653571

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{4159}}^1$

素因数の和:4815

約数の個数: 16

約数和(自身を含む): 107827200

約数和(自身を除く): 35173629

約数列:

[1, 3, 9, 27, 647, 1941, 4159, 5823, 12477, 17469, 37431, 112293, 2690873, 8072619, 24217857, 72653571]

約数ペア:

[(1, 72653571), (3, 24217857), (9, 8072619), (27, 2690873), (647, 112293), (1941, 37431), (4159, 17469), (5823, 12477)]