25193943

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 39929600

約数和(自身を除く): 14735657

約数列:

[1, 3, 9, 19, 27, 57, 67, 171, 201, 513, 603, 733, 1273, 1809, 2199, 3819, 6597, 11457, 13927, 19791, 34371, 41781, 49111, 125343, 147333, 376029, 441999, 933109, 1325997, 2799327, 8397981, 25193943]

約数ペア:

[(1, 25193943), (3, 8397981), (9, 2799327), (19, 1325997), (27, 933109), (57, 441999), (67, 376029), (171, 147333), (201, 125343), (513, 49111), (603, 41781), (733, 34371), (1273, 19791), (1809, 13927), (2199, 11457), (3819, 6597)]