31780493001

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{8677}}^1\times {\mathrm{14033}}^1$

素因数の和:22745

約数の個数: 24

約数和(自身を含む): 47496950280

約数和(自身を除く): 15716457279

約数列:

[1, 3, 9, 29, 87, 261, 8677, 14033, 26031, 42099, 78093, 126297, 251633, 406957, 754899, 1220871, 2264697, 3662613, 121764341, 365293023, 1095879069, 3531165889, 10593497667, 31780493001]

約数ペア:

[(1, 31780493001), (3, 10593497667), (9, 3531165889), (29, 1095879069), (87, 365293023), (261, 121764341), (8677, 3662613), (14033, 2264697), (26031, 1220871), (42099, 754899), (78093, 406957), (126297, 251633)]