280884399

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{22171}}^1$

素因数の和:22318

約数の個数: 16

約数和(自身を含む): 387389184

約数和(自身を除く): 106504785

約数列:

[1, 3, 41, 103, 123, 309, 4223, 12669, 22171, 66513, 909011, 2283613, 2727033, 6850839, 93628133, 280884399]

約数ペア:

[(1, 280884399), (3, 93628133), (41, 6850839), (103, 2727033), (123, 2283613), (309, 909011), (4223, 66513), (12669, 22171)]