22135581

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 15603939

約数列:

[1, 3, 9, 13, 17, 31, 39, 51, 93, 117, 153, 221, 279, 359, 403, 527, 663, 1077, 1209, 1581, 1989, 3231, 3627, 4667, 4743, 6103, 6851, 11129, 14001, 18309, 20553, 33387, 42003, 54927, 61659, 79339, 100161, 144677, 189193, 238017, 434031, 567579, 714051, 1302093, 1702737, 2459509, 7378527, 22135581]

約数ペア:

[(1, 22135581), (3, 7378527), (9, 2459509), (13, 1702737), (17, 1302093), (31, 714051), (39, 567579), (51, 434031), (93, 238017), (117, 189193), (153, 144677), (221, 100161), (279, 79339), (359, 61659), (403, 54927), (527, 42003), (663, 33387), (1077, 20553), (1209, 18309), (1581, 14001), (1989, 11129), (3231, 6851), (3627, 6103), (4667, 4743)]