3884193

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:698

約数の個数: 20

約数和(自身を含む): 5885440

約数和(自身を除く): 2001247

約数列:

[1, 3, 9, 27, 79, 81, 237, 607, 711, 1821, 2133, 5463, 6399, 16389, 47953, 49167, 143859, 431577, 1294731, 3884193]

約数ペア:

[(1, 3884193), (3, 1294731), (9, 431577), (27, 143859), (79, 49167), (81, 47953), (237, 16389), (607, 6399), (711, 5463), (1821, 2133)]