28756323

素因数分解:

$3^3\times {\mathrm{733}}^1\times {\mathrm{1453}}^1$

素因数の和:2195

約数の個数: 16

約数和(自身を含む): 42689440

約数和(自身を除く): 13933117

約数列:

[1, 3, 9, 27, 733, 1453, 2199, 4359, 6597, 13077, 19791, 39231, 1065049, 3195147, 9585441, 28756323]

約数ペア:

[(1, 28756323), (3, 9585441), (9, 3195147), (27, 1065049), (733, 39231), (1453, 19791), (2199, 13077), (4359, 6597)]