201959973

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 56

約数和(自身を含む): 322260120

約数和(自身を除く): 120300147

約数列:

[1, 3, 9, 27, 29, 41, 81, 87, 123, 233, 243, 261, 369, 699, 729, 783, 1107, 1189, 2097, 2349, 3321, 3567, 6291, 6757, 7047, 9553, 9963, 10701, 18873, 20271, 21141, 28659, 29889, 32103, 56619, 60813, 85977, 96309, 169857, 182439, 257931, 277037, 288927, 547317, 773793, 831111, 866781, 1641951, 2321379, 2493333, 4925853, 6964137, 7479999, 22439997, 67319991, 201959973]

約数ペア:

[(1, 201959973), (3, 67319991), (9, 22439997), (27, 7479999), (29, 6964137), (41, 4925853), (81, 2493333), (87, 2321379), (123, 1641951), (233, 866781), (243, 831111), (261, 773793), (369, 547317), (699, 288927), (729, 277037), (783, 257931), (1107, 182439), (1189, 169857), (2097, 96309), (2349, 85977), (3321, 60813), (3567, 56619), (6291, 32103), (6757, 29889), (7047, 28659), (9553, 21141), (9963, 20271), (10701, 18873)]