201181113

素因数分解:

$3^2\times 7^2\times {\mathrm{456193}}^1$

素因数の和:456213

約数の個数: 18

約数和(自身を含む): 338039754

約数和(自身を除く): 136858641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 456193, 1368579, 3193351, 4105737, 9580053, 22353457, 28740159, 67060371, 201181113]

約数ペア:

[(1, 201181113), (3, 67060371), (7, 28740159), (9, 22353457), (21, 9580053), (49, 4105737), (63, 3193351), (147, 1368579), (441, 456193)]