54245919

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4621}}^1$

素因数の和:4687

約数の個数: 32

約数和(自身を含む): 91108864

約数和(自身を除く): 36862945

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 4621, 11739, 13863, 32347, 60073, 97041, 180219, 198703, 420511, 596109, 1261533, 1390921, 2583139, 4172763, 7749417, 18081973, 54245919]

約数ペア:

[(1, 54245919), (3, 18081973), (7, 7749417), (13, 4172763), (21, 2583139), (39, 1390921), (43, 1261533), (91, 596109), (129, 420511), (273, 198703), (301, 180219), (559, 97041), (903, 60073), (1677, 32347), (3913, 13863), (4621, 11739)]