18243357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7573}}^1$

素因数の和:7660

約数の個数: 16

約数和(自身を含む): 26902848

約数和(自身を除く): 8659491

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 7573, 22719, 83303, 249909, 552829, 1658487, 6081119, 18243357]

約数ペア:

[(1, 18243357), (3, 6081119), (11, 1658487), (33, 552829), (73, 249909), (219, 83303), (803, 22719), (2409, 7573)]