81923499

素因数分解:

$3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{5581}}^1$

素因数の和:5827

約数の個数: 24

約数和(自身を含む): 135843552

約数和(自身を除く): 53920053

約数列:

[1, 3, 7, 9, 21, 63, 233, 699, 1631, 2097, 4893, 5581, 14679, 16743, 39067, 50229, 117201, 351603, 1300373, 3901119, 9102611, 11703357, 27307833, 81923499]

約数ペア:

[(1, 81923499), (3, 27307833), (7, 11703357), (9, 9102611), (21, 3901119), (63, 1300373), (233, 351603), (699, 117201), (1631, 50229), (2097, 39067), (4893, 16743), (5581, 14679)]