26480961

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{947}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 41408640

約数和(自身を除く): 14927679

約数列:

[1, 3, 9, 13, 39, 117, 239, 717, 947, 2151, 2841, 3107, 8523, 9321, 12311, 27963, 36933, 110799, 226333, 678999, 2036997, 2942329, 8826987, 26480961]

約数ペア:

[(1, 26480961), (3, 8826987), (9, 2942329), (13, 2036997), (39, 678999), (117, 226333), (239, 110799), (717, 36933), (947, 27963), (2151, 12311), (2841, 9321), (3107, 8523)]