57873321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 97651008

約数和(自身を除く): 39777687

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 137, 153, 187, 251, 411, 561, 753, 1233, 1507, 1683, 2259, 2329, 2761, 4267, 4521, 6987, 8283, 12801, 13563, 20961, 24849, 25619, 34387, 38403, 46937, 76857, 103161, 140811, 230571, 309483, 378257, 422433, 584579, 1134771, 1753737, 3404313, 5261211, 6430369, 19291107, 57873321]

約数ペア:

[(1, 57873321), (3, 19291107), (9, 6430369), (11, 5261211), (17, 3404313), (33, 1753737), (51, 1134771), (99, 584579), (137, 422433), (153, 378257), (187, 309483), (251, 230571), (411, 140811), (561, 103161), (753, 76857), (1233, 46937), (1507, 38403), (1683, 34387), (2259, 25619), (2329, 24849), (2761, 20961), (4267, 13563), (4521, 12801), (6987, 8283)]