201387531

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{2477}}^1$

素因数の和:3182

約数の個数: 16

約数和(自身を含む): 275593248

約数和(自身を除く): 74205717

約数列:

[1, 3, 41, 123, 661, 1983, 2477, 7431, 27101, 81303, 101557, 304671, 1637297, 4911891, 67129177, 201387531]

約数ペア:

[(1, 201387531), (3, 67129177), (41, 4911891), (123, 1637297), (661, 304671), (1983, 101557), (2477, 81303), (7431, 27101)]