31680099

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{9697}}^1$

素因数の和:9728

約数の個数: 24

約数和(自身を含む): 51593360

約数和(自身を除く): 19913261

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 9697, 29091, 87273, 106667, 261819, 320001, 960003, 1173337, 2880009, 3520011, 10560033, 31680099]

約数ペア:

[(1, 31680099), (3, 10560033), (9, 3520011), (11, 2880009), (27, 1173337), (33, 960003), (99, 320001), (121, 261819), (297, 106667), (363, 87273), (1089, 29091), (3267, 9697)]