20121949233

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{12631481}}^1$

素因数の和:12631549

約数の個数: 16

約数和(自身を含む): 30315556800

約数和(自身を除く): 10193607567

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 12631481, 37894443, 113683329, 341049987, 745257379, 2235772137, 6707316411, 20121949233]

約数ペア:

[(1, 20121949233), (3, 6707316411), (9, 2235772137), (27, 745257379), (59, 341049987), (177, 113683329), (531, 37894443), (1593, 12631481)]