20233233

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{13147}}^1$

素因数の和:13178

約数の個数: 20

約数和(自身を含む): 31818160

約数和(自身を除く): 11584927

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 13147, 39441, 118323, 249793, 354969, 749379, 1064907, 2248137, 6744411, 20233233]

約数ペア:

[(1, 20233233), (3, 6744411), (9, 2248137), (19, 1064907), (27, 749379), (57, 354969), (81, 249793), (171, 118323), (513, 39441), (1539, 13147)]