81629559

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{274847}}^1$

素因数の和:274867

約数の個数: 16

約数和(自身を含む): 131927040

約数和(自身を除く): 50297481

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 274847, 824541, 2473623, 3023317, 7420869, 9069951, 27209853, 81629559]

約数ペア:

[(1, 81629559), (3, 27209853), (9, 9069951), (11, 7420869), (27, 3023317), (33, 2473623), (99, 824541), (297, 274847)]