2016255381

素因数分解:

$3^1\times 7^2\times {\mathrm{509}}^1\times {\mathrm{26947}}^1$

素因数の和:27473

約数の個数: 24

約数和(自身を含む): 3133513440

約数和(自身を除く): 1117258059

約数列:

[1, 3, 7, 21, 49, 147, 509, 1527, 3563, 10689, 24941, 26947, 74823, 80841, 188629, 565887, 1320403, 3961209, 13716023, 41148069, 96012161, 288036483, 672085127, 2016255381]

約数ペア:

[(1, 2016255381), (3, 672085127), (7, 288036483), (21, 96012161), (49, 41148069), (147, 13716023), (509, 3961209), (1527, 1320403), (3563, 565887), (10689, 188629), (24941, 80841), (26947, 74823)]