289322307

素因数分解:

$3^3\times {\mathrm{761}}^1\times {\mathrm{14081}}^1$

素因数の和:14851

約数の個数: 16

約数和(自身を含む): 429219360

約数和(自身を除く): 139897053

約数列:

[1, 3, 9, 27, 761, 2283, 6849, 14081, 20547, 42243, 126729, 380187, 10715641, 32146923, 96440769, 289322307]

約数ペア:

[(1, 289322307), (3, 96440769), (9, 32146923), (27, 10715641), (761, 380187), (2283, 126729), (6849, 42243), (14081, 20547)]