9453717

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 18299736

約数和(自身を除く): 8846019

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 63, 91, 97, 117, 119, 147, 153, 221, 273, 291, 357, 441, 637, 663, 679, 819, 833, 873, 1071, 1261, 1547, 1649, 1911, 1989, 2037, 2499, 3783, 4641, 4753, 4947, 5733, 6111, 7497, 8827, 10829, 11349, 11543, 13923, 14259, 14841, 21437, 26481, 32487, 34629, 42777, 61789, 64311, 79443, 80801, 97461, 103887, 150059, 185367, 192933, 242403, 450177, 556101, 727209, 1050413, 1350531, 3151239, 9453717]

約数ペア:

[(1, 9453717), (3, 3151239), (7, 1350531), (9, 1050413), (13, 727209), (17, 556101), (21, 450177), (39, 242403), (49, 192933), (51, 185367), (63, 150059), (91, 103887), (97, 97461), (117, 80801), (119, 79443), (147, 64311), (153, 61789), (221, 42777), (273, 34629), (291, 32487), (357, 26481), (441, 21437), (637, 14841), (663, 14259), (679, 13923), (819, 11543), (833, 11349), (873, 10829), (1071, 8827), (1261, 7497), (1547, 6111), (1649, 5733), (1911, 4947), (1989, 4753), (2037, 4641), (2499, 3783)]