17372079

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{6679}}^1$

素因数の和:6719

約数の個数: 18

約数和(自身を含む): 26659880

約数和(自身を除く): 9287801

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 6679, 20037, 60111, 113543, 340629, 1021887, 1930231, 5790693, 17372079]

約数ペア:

[(1, 17372079), (3, 5790693), (9, 1930231), (17, 1021887), (51, 340629), (153, 113543), (289, 60111), (867, 20037), (2601, 6679)]