1271550123

素因数分解:

$3^3\times {\mathrm{59}}^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 1951232640

約数和(自身を除く): 679682517

約数列:

[1, 3, 9, 27, 59, 83, 163, 177, 249, 489, 531, 747, 1467, 1593, 2241, 3481, 4401, 4897, 9617, 10443, 13529, 14691, 28851, 31329, 40587, 44073, 86553, 93987, 121761, 132219, 259659, 288923, 365283, 567403, 798211, 866769, 1702209, 2394633, 2600307, 5106627, 7183899, 7800921, 15319881, 21551697, 47094449, 141283347, 423850041, 1271550123]

約数ペア:

[(1, 1271550123), (3, 423850041), (9, 141283347), (27, 47094449), (59, 21551697), (83, 15319881), (163, 7800921), (177, 7183899), (249, 5106627), (489, 2600307), (531, 2394633), (747, 1702209), (1467, 866769), (1593, 798211), (2241, 567403), (3481, 365283), (4401, 288923), (4897, 259659), (9617, 132219), (10443, 121761), (13529, 93987), (14691, 86553), (28851, 44073), (31329, 40587)]