418133079

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1663}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 746217472

約数和(自身を除く): 328084393

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 307, 819, 921, 1663, 2149, 2763, 3991, 4989, 6447, 11641, 11973, 14967, 19341, 21619, 27937, 34923, 35919, 64857, 83811, 104769, 151333, 194571, 251433, 453999, 510541, 1361997, 1531623, 3573787, 4594869, 6637033, 10721361, 19911099, 32164083, 46459231, 59733297, 139377693, 418133079]

約数ペア:

[(1, 418133079), (3, 139377693), (7, 59733297), (9, 46459231), (13, 32164083), (21, 19911099), (39, 10721361), (63, 6637033), (91, 4594869), (117, 3573787), (273, 1531623), (307, 1361997), (819, 510541), (921, 453999), (1663, 251433), (2149, 194571), (2763, 151333), (3991, 104769), (4989, 83811), (6447, 64857), (11641, 35919), (11973, 34923), (14967, 27937), (19341, 21619)]