201022623

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{787}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 294658416

約数和(自身を除く): 93635793

約数列:

[1, 3, 9, 101, 281, 303, 787, 843, 909, 2361, 2529, 7083, 28381, 79487, 85143, 221147, 238461, 255429, 663441, 715383, 1990323, 22335847, 67007541, 201022623]

約数ペア:

[(1, 201022623), (3, 67007541), (9, 22335847), (101, 1990323), (281, 715383), (303, 663441), (787, 255429), (843, 238461), (909, 221147), (2361, 85143), (2529, 79487), (7083, 28381)]