31112829

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{34919}}^1$

素因数の和:34942

約数の個数: 20

約数和(自身を含む): 50703840

約数和(自身を除く): 19591011

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 34919, 104757, 314271, 384109, 942813, 1152327, 2828439, 3456981, 10370943, 31112829]

約数ペア:

[(1, 31112829), (3, 10370943), (9, 3456981), (11, 2828439), (27, 1152327), (33, 942813), (81, 384109), (99, 314271), (297, 104757), (891, 34919)]