28285227

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{6427}}^1$

素因数の和:6599

約数の個数: 16

約数和(自身を含む): 42167680

約数和(自身を除く): 13882453

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 6427, 19281, 57843, 173529, 1047601, 3142803, 9428409, 28285227]

約数ペア:

[(1, 28285227), (3, 9428409), (9, 3142803), (27, 1047601), (163, 173529), (489, 57843), (1467, 19281), (4401, 6427)]