71303661

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3306

約数の個数: 48

約数和(自身を含む): 128157120

約数和(自身を除く): 56853459

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1683, 1989, 2431, 3259, 7293, 9777, 21879, 29331, 35849, 42367, 55403, 107547, 127101, 166209, 322641, 381303, 466037, 498627, 609433, 720239, 1398111, 1828299, 2160717, 4194333, 5484897, 6482151, 7922629, 23767887, 71303661]

約数ペア:

[(1, 71303661), (3, 23767887), (9, 7922629), (11, 6482151), (13, 5484897), (17, 4194333), (33, 2160717), (39, 1828299), (51, 1398111), (99, 720239), (117, 609433), (143, 498627), (153, 466037), (187, 381303), (221, 322641), (429, 166209), (561, 127101), (663, 107547), (1287, 55403), (1683, 42367), (1989, 35849), (2431, 29331), (3259, 21879), (7293, 9777)]