129793347

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{7741}}^1$

素因数の和:7782

約数の個数: 28

約数和(自身を含む): 203088144

約数和(自身を除く): 73294797

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 7741, 16767, 23223, 69669, 178043, 209007, 534129, 627021, 1602387, 1881063, 4807161, 5643189, 14421483, 43264449, 129793347]

約数ペア:

[(1, 129793347), (3, 43264449), (9, 14421483), (23, 5643189), (27, 4807161), (69, 1881063), (81, 1602387), (207, 627021), (243, 534129), (621, 209007), (729, 178043), (1863, 69669), (5589, 23223), (7741, 16767)]