624794313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{2251}}^1$

素因数の和:2925

約数の個数: 32

約数和(自身を含む): 980646912

約数和(自身を除く): 355852599

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 647, 1941, 2251, 6753, 7117, 8411, 21351, 24761, 25233, 29263, 74283, 87789, 92521, 277563, 321893, 965679, 1456397, 4369191, 16020367, 18933161, 48061101, 56799483, 208264771, 624794313]

約数ペア:

[(1, 624794313), (3, 208264771), (11, 56799483), (13, 48061101), (33, 18933161), (39, 16020367), (143, 4369191), (429, 1456397), (647, 965679), (1941, 321893), (2251, 277563), (6753, 92521), (7117, 87789), (8411, 74283), (21351, 29263), (24761, 25233)]