1520644941

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{2143}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 2312432640

約数和(自身を除く): 791787699

約数列:

[1, 3, 9, 27, 41, 123, 369, 641, 1107, 1923, 2143, 5769, 6429, 17307, 19287, 26281, 57861, 78843, 87863, 236529, 263589, 709587, 790767, 1373663, 2372301, 4120989, 12362967, 37088901, 56320183, 168960549, 506881647, 1520644941]

約数ペア:

[(1, 1520644941), (3, 506881647), (9, 168960549), (27, 56320183), (41, 37088901), (123, 12362967), (369, 4120989), (641, 2372301), (1107, 1373663), (1923, 790767), (2143, 709587), (5769, 263589), (6429, 236529), (17307, 87863), (19287, 78843), (26281, 57861)]