281787033

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{12613}}^1$

素因数の和:13304

約数の個数: 16

約数和(自身を含む): 410510016

約数和(自身を除く): 128722983

約数列:

[1, 3, 11, 33, 677, 2031, 7447, 12613, 22341, 37839, 138743, 416229, 8539001, 25617003, 93929011, 281787033]

約数ペア:

[(1, 281787033), (3, 93929011), (11, 25617003), (33, 8539001), (677, 416229), (2031, 138743), (7447, 37839), (12613, 22341)]