201320883

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{19267}}^1$

素因数の和:19325

約数の個数: 24

約数和(自身を含む): 308596288

約数和(自身を除く): 107275405

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 10449, 19267, 57801, 173403, 520209, 828481, 1560627, 2485443, 4681881, 7456329, 22368987, 67106961, 201320883]

約数ペア:

[(1, 201320883), (3, 67106961), (9, 22368987), (27, 7456329), (43, 4681881), (81, 2485443), (129, 1560627), (243, 828481), (387, 520209), (1161, 173403), (3483, 57801), (10449, 19267)]