121408287

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40429}}^1$

素因数の和:40463

約数の個数: 32

約数和(自身を含む): 217351680

約数和(自身を除く): 95943393

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 40429, 121287, 283003, 444719, 525577, 849009, 1334157, 1576731, 3113033, 3679039, 5781347, 9339099, 11037117, 17344041, 40469429, 121408287]

約数ペア:

[(1, 121408287), (3, 40469429), (7, 17344041), (11, 11037117), (13, 9339099), (21, 5781347), (33, 3679039), (39, 3113033), (77, 1576731), (91, 1334157), (143, 849009), (231, 525577), (273, 444719), (429, 283003), (1001, 121287), (3003, 40429)]