71125929

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 120836352

約数和(自身を除く): 49710423

約数列:

[1, 3, 7, 9, 21, 63, 97, 103, 113, 291, 309, 339, 679, 721, 791, 873, 927, 1017, 2037, 2163, 2373, 6111, 6489, 7119, 9991, 10961, 11639, 29973, 32883, 34917, 69937, 76727, 81473, 89919, 98649, 104751, 209811, 230181, 244419, 629433, 690543, 733257, 1128983, 3386949, 7902881, 10160847, 23708643, 71125929]

約数ペア:

[(1, 71125929), (3, 23708643), (7, 10160847), (9, 7902881), (21, 3386949), (63, 1128983), (97, 733257), (103, 690543), (113, 629433), (291, 244419), (309, 230181), (339, 209811), (679, 104751), (721, 98649), (791, 89919), (873, 81473), (927, 76727), (1017, 69937), (2037, 34917), (2163, 32883), (2373, 29973), (6111, 11639), (6489, 10961), (7119, 9991)]