135078657

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{338543}}^1$

素因数の和:338572

約数の個数: 16

約数和(自身を含む): 216668160

約数和(自身を除く): 81589503

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 338543, 1015629, 2369801, 6432317, 7109403, 19296951, 45026219, 135078657]

約数ペア:

[(1, 135078657), (3, 45026219), (7, 19296951), (19, 7109403), (21, 6432317), (57, 2369801), (133, 1015629), (399, 338543)]