72160641

素因数分解:

$3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{3121}}^1$

素因数の和:3501

約数の個数: 24

約数和(自身を含む): 119485184

約数和(自身を除く): 47324543

約数列:

[1, 3, 7, 9, 21, 63, 367, 1101, 2569, 3121, 3303, 7707, 9363, 21847, 23121, 28089, 65541, 196623, 1145407, 3436221, 8017849, 10308663, 24053547, 72160641]

約数ペア:

[(1, 72160641), (3, 24053547), (7, 10308663), (9, 8017849), (21, 3436221), (63, 1145407), (367, 196623), (1101, 65541), (2569, 28089), (3121, 23121), (3303, 21847), (7707, 9363)]