51846417

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6007}}^1$

素因数の和:6157

約数の個数: 24

約数和(自身を含む): 86226816

約数和(自身を除く): 34380399

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 6007, 8631, 18021, 42049, 54063, 126147, 378441, 822959, 2468877, 5760713, 7406631, 17282139, 51846417]

約数ペア:

[(1, 51846417), (3, 17282139), (7, 7406631), (9, 5760713), (21, 2468877), (63, 822959), (137, 378441), (411, 126147), (959, 54063), (1233, 42049), (2877, 18021), (6007, 8631)]