387540111

素因数分解:

$3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{40031}}^1$

素因数の和:40502

約数の個数: 16

約数和(自身を含む): 591833088

約数和(自身を除く): 204292977

約数列:

[1, 3, 7, 21, 461, 1383, 3227, 9681, 40031, 120093, 280217, 840651, 18454291, 55362873, 129180037, 387540111]

約数ペア:

[(1, 387540111), (3, 129180037), (7, 55362873), (21, 18454291), (461, 840651), (1383, 280217), (3227, 120093), (9681, 40031)]