111969963

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{12973}}^1$

素因数の和:13123

約数の個数: 24

約数和(自身を含む): 186202848

約数和(自身を除く): 74232885

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 8631, 12973, 38919, 90811, 116757, 272433, 817299, 1777301, 5331903, 12441107, 15995709, 37323321, 111969963]

約数ペア:

[(1, 111969963), (3, 37323321), (7, 15995709), (9, 12441107), (21, 5331903), (63, 1777301), (137, 817299), (411, 272433), (959, 116757), (1233, 90811), (2877, 38919), (8631, 12973)]