254313297

素因数分解:

$3^3\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1811}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 431400960

約数和(自身を除く): 177087663

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 743, 1811, 2229, 5201, 5433, 6687, 12677, 15603, 16299, 20061, 38031, 46809, 48897, 114093, 140427, 342279, 1345573, 4036719, 9419011, 12110157, 28257033, 36330471, 84771099, 254313297]

約数ペア:

[(1, 254313297), (3, 84771099), (7, 36330471), (9, 28257033), (21, 12110157), (27, 9419011), (63, 4036719), (189, 1345573), (743, 342279), (1811, 140427), (2229, 114093), (5201, 48897), (5433, 46809), (6687, 38031), (12677, 20061), (15603, 16299)]