201117849

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{1571}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 271138560

約数和(自身を除く): 70020711

約数列:

[1, 3, 139, 307, 417, 921, 1571, 4713, 42673, 128019, 218369, 482297, 655107, 1446891, 67039283, 201117849]

約数ペア:

[(1, 201117849), (3, 67039283), (139, 1446891), (307, 655107), (417, 482297), (921, 218369), (1571, 128019), (4713, 42673)]