51391323

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{877}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 78893568

約数和(自身を除く): 27502245

約数列:

[1, 3, 9, 17, 51, 153, 383, 877, 1149, 2631, 3447, 6511, 7893, 14909, 19533, 44727, 58599, 134181, 335891, 1007673, 3023019, 5710147, 17130441, 51391323]

約数ペア:

[(1, 51391323), (3, 17130441), (9, 5710147), (17, 3023019), (51, 1007673), (153, 335891), (383, 134181), (877, 58599), (1149, 44727), (2631, 19533), (3447, 14909), (6511, 7893)]