2780705134593

素因数分解:

$3^3\times {\mathrm{297881}}^1\times {\mathrm{345739}}^1$

素因数の和:643629

約数の個数: 16

約数和(自身を含む): 4119588907200

約数和(自身を除く): 1338883772607

約数列:

[1, 3, 9, 27, 297881, 345739, 893643, 1037217, 2680929, 3111651, 8042787, 9334953, 102989079059, 308967237177, 926901711531, 2780705134593]

約数ペア:

[(1, 2780705134593), (3, 926901711531), (9, 308967237177), (27, 102989079059), (297881, 9334953), (345739, 8042787), (893643, 3111651), (1037217, 2680929)]