2967831

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 4520880

約数和(自身を除く): 1553049

約数列:

[1, 3, 9, 29, 83, 87, 137, 249, 261, 411, 747, 1233, 2407, 3973, 7221, 11371, 11919, 21663, 34113, 35757, 102339, 329759, 989277, 2967831]

約数ペア:

[(1, 2967831), (3, 989277), (9, 329759), (29, 102339), (83, 35757), (87, 34113), (137, 21663), (249, 11919), (261, 11371), (411, 7221), (747, 3973), (1233, 2407)]