18620170173

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2087}}^1\times {\mathrm{90121}}^1$

素因数の和:92225

約数の個数: 24

約数和(自身を含む): 29355258816

約数和(自身を除く): 10735088643

約数列:

[1, 3, 9, 11, 33, 99, 2087, 6261, 18783, 22957, 68871, 90121, 206613, 270363, 811089, 991331, 2973993, 8921979, 188082527, 564247581, 1692742743, 2068907797, 6206723391, 18620170173]

約数ペア:

[(1, 18620170173), (3, 6206723391), (9, 2068907797), (11, 1692742743), (33, 564247581), (99, 188082527), (2087, 8921979), (6261, 2973993), (18783, 991331), (22957, 811089), (68871, 270363), (90121, 206613)]