3291381

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1025

約数の個数: 16

約数和(自身を含む): 4916800

約数和(自身を除く): 1625419

約数列:

[1, 3, 9, 27, 139, 417, 877, 1251, 2631, 3753, 7893, 23679, 121903, 365709, 1097127, 3291381]

約数ペア:

[(1, 3291381), (3, 1097127), (9, 365709), (27, 121903), (139, 23679), (417, 7893), (877, 3753), (1251, 2631)]