1089081

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 1834560

約数和(自身を除く): 745479

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 293, 413, 531, 879, 1239, 2051, 2637, 3717, 6153, 17287, 18459, 51861, 121009, 155583, 363027, 1089081]

約数ペア:

[(1, 1089081), (3, 363027), (7, 155583), (9, 121009), (21, 51861), (59, 18459), (63, 17287), (177, 6153), (293, 3717), (413, 2637), (531, 2051), (879, 1239)]