67391091

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{509}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 99927360

約数和(自身を除く): 32536269

約数列:

[1, 3, 9, 47, 141, 313, 423, 509, 939, 1527, 2817, 4581, 14711, 23923, 44133, 71769, 132399, 159317, 215307, 477951, 1433853, 7487899, 22463697, 67391091]

約数ペア:

[(1, 67391091), (3, 22463697), (9, 7487899), (47, 1433853), (141, 477951), (313, 215307), (423, 159317), (509, 132399), (939, 71769), (1527, 44133), (2817, 23923), (4581, 14711)]