26931507

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 36640512

約数和(自身を除く): 9709005

約数列:

[1, 3, 71, 213, 227, 557, 681, 1671, 16117, 39547, 48351, 118641, 126439, 379317, 8977169, 26931507]

約数ペア:

[(1, 26931507), (3, 8977169), (71, 379317), (213, 126439), (227, 118641), (557, 48351), (681, 39547), (1671, 16117)]