22320111

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 34110720

約数和(自身を除く): 11790609

約数列:

[1, 3, 11, 29, 33, 83, 87, 249, 281, 319, 843, 913, 957, 2407, 2739, 3091, 7221, 8149, 9273, 23323, 24447, 26477, 69969, 79431, 89639, 256553, 268917, 676367, 769659, 2029101, 7440037, 22320111]

約数ペア:

[(1, 22320111), (3, 7440037), (11, 2029101), (29, 769659), (33, 676367), (83, 268917), (87, 256553), (249, 89639), (281, 79431), (319, 69969), (843, 26477), (913, 24447), (957, 23323), (2407, 9273), (2739, 8149), (3091, 7221)]