208532877

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 339351552

約数和(自身を除く): 130818675

約数列:

[1, 3, 7, 21, 31, 49, 67, 93, 147, 201, 217, 469, 651, 683, 1407, 1519, 2049, 2077, 3283, 4557, 4781, 6231, 9849, 14343, 14539, 21173, 33467, 43617, 45761, 63519, 100401, 101773, 137283, 148211, 305319, 320327, 444633, 960981, 1037477, 1418591, 2242289, 3112431, 4255773, 6726867, 9930137, 29790411, 69510959, 208532877]

約数ペア:

[(1, 208532877), (3, 69510959), (7, 29790411), (21, 9930137), (31, 6726867), (49, 4255773), (67, 3112431), (93, 2242289), (147, 1418591), (201, 1037477), (217, 960981), (469, 444633), (651, 320327), (683, 305319), (1407, 148211), (1519, 137283), (2049, 101773), (2077, 100401), (3283, 63519), (4557, 45761), (4781, 43617), (6231, 33467), (9849, 21173), (14343, 14539)]