20180148237

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{503}}^1\times {\mathrm{26693}}^1$

素因数の和:27369

約数の個数: 24

約数和(自身を含む): 29383046784

約数和(自身を除く): 9202898547

約数列:

[1, 3, 9, 167, 501, 503, 1503, 1509, 4527, 26693, 80079, 84001, 240237, 252003, 756009, 4457731, 13373193, 13426579, 40119579, 40279737, 120839211, 2242238693, 6726716079, 20180148237]

約数ペア:

[(1, 20180148237), (3, 6726716079), (9, 2242238693), (167, 120839211), (501, 40279737), (503, 40119579), (1503, 13426579), (1509, 13373193), (4527, 4457731), (26693, 756009), (80079, 252003), (84001, 240237)]