78772671

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2203}}^1$

素因数の和:2375

約数の個数: 24

約数和(自身を含む): 118619280

約数和(自身を除く): 39846609

約数列:

[1, 3, 9, 29, 87, 137, 261, 411, 1233, 2203, 3973, 6609, 11919, 19827, 35757, 63887, 191661, 301811, 574983, 905433, 2716299, 8752519, 26257557, 78772671]

約数ペア:

[(1, 78772671), (3, 26257557), (9, 8752519), (29, 2716299), (87, 905433), (137, 574983), (261, 301811), (411, 191661), (1233, 63887), (2203, 35757), (3973, 19827), (6609, 11919)]