22228947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{607}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 34745984

約数和(自身を除く): 12517037

約数列:

[1, 3, 9, 13, 39, 117, 313, 607, 939, 1821, 2817, 4069, 5463, 7891, 12207, 23673, 36621, 71019, 189991, 569973, 1709919, 2469883, 7409649, 22228947]

約数ペア:

[(1, 22228947), (3, 7409649), (9, 2469883), (13, 1709919), (39, 569973), (117, 189991), (313, 71019), (607, 36621), (939, 23673), (1821, 12207), (2817, 7891), (4069, 5463)]