2911113

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:933

約数の個数: 16

約数和(自身を含む): 4349760

約数和(自身を除く): 1438647

約数列:

[1, 3, 9, 27, 137, 411, 787, 1233, 2361, 3699, 7083, 21249, 107819, 323457, 970371, 2911113]

約数ペア:

[(1, 2911113), (3, 970371), (9, 323457), (27, 107819), (137, 21249), (411, 7083), (787, 3699), (1233, 2361)]