133020531

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{25439}}^1$

素因数の和:25535

約数の個数: 24

約数和(自身を含む): 222243840

約数和(自身を除く): 89223309

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 25439, 76317, 178073, 228951, 534219, 1602657, 2111437, 6334311, 14780059, 19002933, 44340177, 133020531]

約数ペア:

[(1, 133020531), (3, 44340177), (7, 19002933), (9, 14780059), (21, 6334311), (63, 2111437), (83, 1602657), (249, 534219), (581, 228951), (747, 178073), (1743, 76317), (5229, 25439)]