45872487

素因数分解:

$3^4\times {\mathrm{521}}^1\times {\mathrm{1087}}^1$

素因数の和:1620

約数の個数: 20

約数和(自身を含む): 68720256

約数和(自身を除く): 22847769

約数列:

[1, 3, 9, 27, 81, 521, 1087, 1563, 3261, 4689, 9783, 14067, 29349, 42201, 88047, 566327, 1698981, 5096943, 15290829, 45872487]

約数ペア:

[(1, 45872487), (3, 15290829), (9, 5096943), (27, 1698981), (81, 566327), (521, 88047), (1087, 42201), (1563, 29349), (3261, 14067), (4689, 9783)]