6688617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 10160640

約数和(自身を除く): 3472023

約数列:

[1, 3, 13, 39, 41, 47, 89, 123, 141, 267, 533, 611, 1157, 1599, 1833, 1927, 3471, 3649, 4183, 5781, 10947, 12549, 25051, 47437, 54379, 75153, 142311, 163137, 171503, 514509, 2229539, 6688617]

約数ペア:

[(1, 6688617), (3, 2229539), (13, 514509), (39, 171503), (41, 163137), (47, 142311), (89, 75153), (123, 54379), (141, 47437), (267, 25051), (533, 12549), (611, 10947), (1157, 5781), (1599, 4183), (1833, 3649), (1927, 3471)]