51568461

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11863}}^1$

素因数の和:11902

約数の個数: 32

約数和(自身を含む): 91115520

約数和(自身を除く): 39547059

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 11863, 35589, 83041, 106767, 249123, 272849, 320301, 747369, 818547, 1909943, 2242107, 2455641, 5729829, 7366923, 17189487, 51568461]

約数ペア:

[(1, 51568461), (3, 17189487), (7, 7366923), (9, 5729829), (21, 2455641), (23, 2242107), (27, 1909943), (63, 818547), (69, 747369), (161, 320301), (189, 272849), (207, 249123), (483, 106767), (621, 83041), (1449, 35589), (4347, 11863)]