28246959

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1901}}^1$

素因数の和:2047

約数の個数: 24

約数和(自身を含む): 44308992

約数和(自身を除く): 16062033

約数列:

[1, 3, 9, 13, 39, 117, 127, 381, 1143, 1651, 1901, 4953, 5703, 14859, 17109, 24713, 74139, 222417, 241427, 724281, 2172843, 3138551, 9415653, 28246959]

約数ペア:

[(1, 28246959), (3, 9415653), (9, 3138551), (13, 2172843), (39, 724281), (117, 241427), (127, 222417), (381, 74139), (1143, 24713), (1651, 17109), (1901, 14859), (4953, 5703)]