28562679

素因数分解:

$3^3\times {\mathrm{563}}^1\times {\mathrm{1879}}^1$

素因数の和:2451

約数の個数: 16

約数和(自身を含む): 42412800

約数和(自身を除く): 13850121

約数列:

[1, 3, 9, 27, 563, 1689, 1879, 5067, 5637, 15201, 16911, 50733, 1057877, 3173631, 9520893, 28562679]

約数ペア:

[(1, 28562679), (3, 9520893), (9, 3173631), (27, 1057877), (563, 50733), (1689, 16911), (1879, 15201), (5067, 5637)]