925321887

素因数分解:

$3^7\times 7^1\times {\mathrm{60443}}^1$

素因数の和:60471

約数の個数: 32

約数和(自身を含む): 1586050560

約数和(自身を除く): 660728673

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 15309, 60443, 181329, 423101, 543987, 1269303, 1631961, 3807909, 4895883, 11423727, 14687649, 34271181, 44062947, 102813543, 132188841, 308440629, 925321887]

約数ペア:

[(1, 925321887), (3, 308440629), (7, 132188841), (9, 102813543), (21, 44062947), (27, 34271181), (63, 14687649), (81, 11423727), (189, 4895883), (243, 3807909), (567, 1631961), (729, 1269303), (1701, 543987), (2187, 423101), (5103, 181329), (15309, 60443)]