206077809

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{110261}}^1$

素因数の和:110360

約数の個数: 16

約数和(自身を含む): 317554560

約数和(自身を除く): 111476751

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 110261, 330783, 771827, 2315481, 9813229, 29439687, 68692603, 206077809]

約数ペア:

[(1, 206077809), (3, 68692603), (7, 29439687), (21, 9813229), (89, 2315481), (267, 771827), (623, 330783), (1869, 110261)]