28680105669

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{77621}}^1$

素因数の和:77821

約数の個数: 32

約数和(自身を含む): 41133450240

約数和(自身を除く): 12453344571

約数列:

[1, 3, 29, 31, 87, 93, 137, 411, 899, 2697, 3973, 4247, 11919, 12741, 77621, 123163, 232863, 369489, 2251009, 2406251, 6753027, 7218753, 10634077, 31902231, 69781279, 209343837, 308388233, 329656387, 925164699, 988969161, 9560035223, 28680105669]

約数ペア:

[(1, 28680105669), (3, 9560035223), (29, 988969161), (31, 925164699), (87, 329656387), (93, 308388233), (137, 209343837), (411, 69781279), (899, 31902231), (2697, 10634077), (3973, 7218753), (4247, 6753027), (11919, 2406251), (12741, 2251009), (77621, 369489), (123163, 232863)]