201086469

素因数分解:

$3^4\times {\mathrm{557}}^1\times {\mathrm{4457}}^1$

素因数の和:5026

約数の個数: 20

約数和(自身を含む): 300995244

約数和(自身を除く): 99908775

約数列:

[1, 3, 9, 27, 81, 557, 1671, 4457, 5013, 13371, 15039, 40113, 45117, 120339, 361017, 2482549, 7447647, 22342941, 67028823, 201086469]

約数ペア:

[(1, 201086469), (3, 67028823), (9, 22342941), (27, 7447647), (81, 2482549), (557, 361017), (1671, 120339), (4457, 45117), (5013, 40113), (13371, 15039)]