27687309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22901}}^1$

素因数の和:22948

約数の個数: 16

約数和(自身を含む): 41040384

約数和(自身を除く): 13353075

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 22901, 68703, 297713, 709931, 893139, 2129793, 9229103, 27687309]

約数ペア:

[(1, 27687309), (3, 9229103), (13, 2129793), (31, 893139), (39, 709931), (93, 297713), (403, 68703), (1209, 22901)]