201022101

素因数分解:

$3^3\times 7^1\times {\mathrm{1063609}}^1$

素因数の和:1063625

約数の個数: 16

約数和(自身を含む): 340355200

約数和(自身を除く): 139333099

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1063609, 3190827, 7445263, 9572481, 22335789, 28717443, 67007367, 201022101]

約数ペア:

[(1, 201022101), (3, 67007367), (7, 28717443), (9, 22335789), (21, 9572481), (27, 7445263), (63, 3190827), (189, 1063609)]