20161496799

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{172069}}^1$

素因数の和:172399

約数の個数: 24

約数和(自身を含む): 29849327040

約数和(自身を除く): 9687830241

約数列:

[1, 3, 9, 47, 141, 277, 423, 831, 2493, 13019, 39057, 117171, 172069, 516207, 1548621, 8087243, 24261729, 47663113, 72785187, 142989339, 428968017, 2240166311, 6720498933, 20161496799]

約数ペア:

[(1, 20161496799), (3, 6720498933), (9, 2240166311), (47, 428968017), (141, 142989339), (277, 72785187), (423, 47663113), (831, 24261729), (2493, 8087243), (13019, 1548621), (39057, 516207), (117171, 172069)]