203908251

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137869}}^1$

素因数の和:137918

約数の個数: 16

約数和(自身を含む): 297799200

約数和(自身を除く): 93890949

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 137869, 413607, 2343773, 3998201, 7031319, 11994603, 67969417, 203908251]

約数ペア:

[(1, 203908251), (3, 67969417), (17, 11994603), (29, 7031319), (51, 3998201), (87, 2343773), (493, 413607), (1479, 137869)]