22666449

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 34652800

約数和(自身を除く): 11986351

約数列:

[1, 3, 13, 19, 39, 57, 169, 181, 247, 507, 543, 741, 2197, 2353, 3211, 3439, 6591, 7059, 9633, 10317, 30589, 41743, 44707, 91767, 125229, 134121, 397657, 581191, 1192971, 1743573, 7555483, 22666449]

約数ペア:

[(1, 22666449), (3, 7555483), (13, 1743573), (19, 1192971), (39, 581191), (57, 397657), (169, 134121), (181, 125229), (247, 91767), (507, 44707), (543, 41743), (741, 30589), (2197, 10317), (2353, 9633), (3211, 7059), (3439, 6591)]