310950981

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{348991}}^1$

素因数の和:349014

約数の個数: 20

約数和(自身を含む): 506736384

約数和(自身を除く): 195785403

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 348991, 1046973, 3140919, 3838901, 9422757, 11516703, 28268271, 34550109, 103650327, 310950981]

約数ペア:

[(1, 310950981), (3, 103650327), (9, 34550109), (11, 28268271), (27, 11516703), (33, 9422757), (81, 3838901), (99, 3140919), (297, 1046973), (891, 348991)]