173639037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 298287360

約数和(自身を除く): 124648323

約数列:

[1, 3, 11, 13, 17, 29, 33, 39, 51, 87, 143, 187, 221, 319, 377, 429, 493, 561, 663, 821, 957, 1131, 1479, 2431, 2463, 4147, 5423, 6409, 7293, 9031, 10673, 12441, 13957, 16269, 19227, 23809, 27093, 32019, 41871, 70499, 71427, 117403, 153527, 181441, 211497, 261899, 309517, 352209, 404753, 460581, 544323, 785697, 928551, 1214259, 1995851, 3404687, 4452283, 5261789, 5987553, 10214061, 13356849, 15785367, 57879679, 173639037]

約数ペア:

[(1, 173639037), (3, 57879679), (11, 15785367), (13, 13356849), (17, 10214061), (29, 5987553), (33, 5261789), (39, 4452283), (51, 3404687), (87, 1995851), (143, 1214259), (187, 928551), (221, 785697), (319, 544323), (377, 460581), (429, 404753), (493, 352209), (561, 309517), (663, 261899), (821, 211497), (957, 181441), (1131, 153527), (1479, 117403), (2431, 71427), (2463, 70499), (4147, 41871), (5423, 32019), (6409, 27093), (7293, 23809), (9031, 19227), (10673, 16269), (12441, 13957)]