2017899681

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{419609}}^1$

素因数の和:419848

約数の個数: 16

約数和(自身を含む): 3088329600

約数和(自身を除く): 1070429919

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4809, 419609, 1258827, 2937263, 8811789, 96090461, 288271383, 672633227, 2017899681]

約数ペア:

[(1, 2017899681), (3, 672633227), (7, 288271383), (21, 96090461), (229, 8811789), (687, 2937263), (1603, 1258827), (4809, 419609)]