27389427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 41455680

約数和(自身を除く): 14066253

約数列:

[1, 3, 13, 29, 39, 61, 87, 183, 377, 397, 793, 1131, 1191, 1769, 2379, 5161, 5307, 11513, 15483, 22997, 24217, 34539, 68991, 72651, 149669, 314821, 449007, 702293, 944463, 2106879, 9129809, 27389427]

約数ペア:

[(1, 27389427), (3, 9129809), (13, 2106879), (29, 944463), (39, 702293), (61, 449007), (87, 314821), (183, 149669), (377, 72651), (397, 68991), (793, 34539), (1131, 24217), (1191, 22997), (1769, 15483), (2379, 11513), (5161, 5307)]