202395207

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{4363}}^1$

素因数の和:4467

約数の個数: 24

約数和(自身を含む): 315185536

約数和(自身を除く): 112790329

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2209, 4363, 6627, 13089, 15463, 30541, 46389, 91623, 205061, 615183, 1435427, 4306281, 9637867, 28913601, 67465069, 202395207]

約数ペア:

[(1, 202395207), (3, 67465069), (7, 28913601), (21, 9637867), (47, 4306281), (141, 1435427), (329, 615183), (987, 205061), (2209, 91623), (4363, 46389), (6627, 30541), (13089, 15463)]