201801009

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1\times {\mathrm{1009}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 271649600

約数和(自身を除く): 69848591

約数列:

[1, 3, 163, 409, 489, 1009, 1227, 3027, 66667, 164467, 200001, 412681, 493401, 1238043, 67267003, 201801009]

約数ペア:

[(1, 201801009), (3, 67267003), (163, 1238043), (409, 493401), (489, 412681), (1009, 200001), (1227, 164467), (3027, 66667)]