198330873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{14087}}^1$

素因数の和:14141

約数の個数: 24

約数和(自身を含む): 300581568

約数和(自身を除く): 102250695

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 4693, 14079, 14087, 42261, 183131, 267653, 549393, 802959, 3479489, 5085407, 10438467, 15256221, 66110291, 198330873]

約数ペア:

[(1, 198330873), (3, 66110291), (13, 15256221), (19, 10438467), (39, 5085407), (57, 3479489), (247, 802959), (361, 549393), (741, 267653), (1083, 183131), (4693, 42261), (14079, 14087)]