28614681

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{22549}}^1$

素因数の和:22605

約数の個数: 16

約数和(自身を含む): 43296000

約数和(自身を除く): 14681319

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 22549, 67647, 202941, 608823, 1059803, 3179409, 9538227, 28614681]

約数ペア:

[(1, 28614681), (3, 9538227), (9, 3179409), (27, 1059803), (47, 608823), (141, 202941), (423, 67647), (1269, 22549)]