55749519

素因数分解:

$3^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{743}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 94755840

約数和(自身を除く): 39006321

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 397, 743, 1191, 2229, 2779, 3573, 5201, 6687, 8337, 10719, 15603, 20061, 25011, 46809, 75033, 140427, 294971, 884913, 2064797, 2654739, 6194391, 7964217, 18583173, 55749519]

約数ペア:

[(1, 55749519), (3, 18583173), (7, 7964217), (9, 6194391), (21, 2654739), (27, 2064797), (63, 884913), (189, 294971), (397, 140427), (743, 75033), (1191, 46809), (2229, 25011), (2779, 20061), (3573, 15603), (5201, 10719), (6687, 8337)]