201220461

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{24223}}^1$

素因数の和:24313

約数の個数: 24

約数和(自身を含む): 317431296

約数和(自身を除く): 116210835

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 24223, 72669, 218007, 314899, 944697, 1719833, 2834091, 5159499, 15478497, 22357829, 67073487, 201220461]

約数ペア:

[(1, 201220461), (3, 67073487), (9, 22357829), (13, 15478497), (39, 5159499), (71, 2834091), (117, 1719833), (213, 944697), (639, 314899), (923, 218007), (2769, 72669), (8307, 24223)]