28541943

素因数分解:

$3^3\times {\mathrm{521}}^1\times {\mathrm{2029}}^1$

素因数の和:2559

約数の個数: 16

約数和(自身を含む): 42386400

約数和(自身を除く): 13844457

約数列:

[1, 3, 9, 27, 521, 1563, 2029, 4689, 6087, 14067, 18261, 54783, 1057109, 3171327, 9513981, 28541943]

約数ペア:

[(1, 28541943), (3, 9513981), (9, 3171327), (27, 1057109), (521, 54783), (1563, 18261), (2029, 14067), (4689, 6087)]