22165533

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 37128000

約数和(自身を除く): 14962467

約数列:

[1, 3, 9, 13, 19, 39, 57, 59, 117, 169, 171, 177, 247, 507, 531, 741, 767, 1121, 1521, 2197, 2223, 2301, 3211, 3363, 6591, 6903, 9633, 9971, 10089, 14573, 19773, 28899, 29913, 41743, 43719, 89739, 125229, 129623, 131157, 189449, 375687, 388869, 568347, 1166607, 1705041, 2462837, 7388511, 22165533]

約数ペア:

[(1, 22165533), (3, 7388511), (9, 2462837), (13, 1705041), (19, 1166607), (39, 568347), (57, 388869), (59, 375687), (117, 189449), (169, 131157), (171, 129623), (177, 125229), (247, 89739), (507, 43719), (531, 41743), (741, 29913), (767, 28899), (1121, 19773), (1521, 14573), (2197, 10089), (2223, 9971), (2301, 9633), (3211, 6903), (3363, 6591)]