724192191

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{1201}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 1121610240

約数和(自身を除く): 397418049

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 971, 1201, 2913, 3603, 8739, 10809, 22333, 26217, 27623, 32427, 66999, 82869, 200997, 248607, 602991, 745821, 1166171, 3498513, 10495539, 26821933, 31486617, 80465799, 241397397, 724192191]

約数ペア:

[(1, 724192191), (3, 241397397), (9, 80465799), (23, 31486617), (27, 26821933), (69, 10495539), (207, 3498513), (621, 1166171), (971, 745821), (1201, 602991), (2913, 248607), (3603, 200997), (8739, 82869), (10809, 66999), (22333, 32427), (26217, 27623)]