29046969

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 21272391

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 107, 139, 217, 279, 321, 417, 651, 749, 963, 973, 1251, 1953, 2247, 2919, 3317, 4309, 6741, 8757, 9951, 12927, 14873, 23219, 29853, 30163, 38781, 44619, 69657, 90489, 104111, 133857, 208971, 271467, 312333, 461063, 936999, 1383189, 3227441, 4149567, 9682323, 29046969]

約数ペア:

[(1, 29046969), (3, 9682323), (7, 4149567), (9, 3227441), (21, 1383189), (31, 936999), (63, 461063), (93, 312333), (107, 271467), (139, 208971), (217, 133857), (279, 104111), (321, 90489), (417, 69657), (651, 44619), (749, 38781), (963, 30163), (973, 29853), (1251, 23219), (1953, 14873), (2247, 12927), (2919, 9951), (3317, 8757), (4309, 6741)]