23251887

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 35804160

約数和(自身を除く): 12552273

約数列:

[1, 3, 9, 27, 47, 73, 141, 219, 251, 423, 657, 753, 1269, 1971, 2259, 3431, 6777, 10293, 11797, 18323, 30879, 35391, 54969, 92637, 106173, 164907, 318519, 494721, 861181, 2583543, 7750629, 23251887]

約数ペア:

[(1, 23251887), (3, 7750629), (9, 2583543), (27, 861181), (47, 494721), (73, 318519), (141, 164907), (219, 106173), (251, 92637), (423, 54969), (657, 35391), (753, 30879), (1269, 18323), (1971, 11797), (2259, 10293), (3431, 6777)]