23036139

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 40817088

約数和(自身を除く): 17780949

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 137, 153, 157, 357, 411, 471, 959, 1071, 1099, 1233, 1413, 2329, 2669, 2877, 3297, 6987, 8007, 8631, 9891, 16303, 18683, 20961, 21509, 24021, 48909, 56049, 64527, 146727, 150563, 168147, 193581, 365653, 451689, 1096959, 1355067, 2559571, 3290877, 7678713, 23036139]

約数ペア:

[(1, 23036139), (3, 7678713), (7, 3290877), (9, 2559571), (17, 1355067), (21, 1096959), (51, 451689), (63, 365653), (119, 193581), (137, 168147), (153, 150563), (157, 146727), (357, 64527), (411, 56049), (471, 48909), (959, 24021), (1071, 21509), (1099, 20961), (1233, 18683), (1413, 16303), (2329, 9891), (2669, 8631), (2877, 8007), (3297, 6987)]