3117771

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:704

約数の個数: 20

約数和(自身を含む): 4741264

約数和(自身を除く): 1623493

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 631, 1647, 1893, 4941, 5679, 17037, 38491, 51111, 115473, 346419, 1039257, 3117771]

約数ペア:

[(1, 3117771), (3, 1039257), (9, 346419), (27, 115473), (61, 51111), (81, 38491), (183, 17037), (549, 5679), (631, 4941), (1647, 1893)]