21124408041

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{2473}}^1\times {\mathrm{9587}}^1$

素因数の和:12083

約数の個数: 40

約数和(自身を含む): 34442473824

約数和(自身を除く): 13318065783

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 2473, 7419, 9587, 22257, 27203, 28761, 66771, 81609, 86283, 105457, 200313, 244827, 258849, 316371, 734481, 776547, 949113, 2203443, 2847339, 8542017, 23708651, 71125953, 213377859, 260795161, 640133577, 782385483, 1920400731, 2347156449, 7041469347, 21124408041]

約数ペア:

[(1, 21124408041), (3, 7041469347), (9, 2347156449), (11, 1920400731), (27, 782385483), (33, 640133577), (81, 260795161), (99, 213377859), (297, 71125953), (891, 23708651), (2473, 8542017), (7419, 2847339), (9587, 2203443), (22257, 949113), (27203, 776547), (28761, 734481), (66771, 316371), (81609, 258849), (86283, 244827), (105457, 200313)]