3988413

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 6948480

約数和(自身を除く): 2960067

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1033, 1287, 3099, 3861, 9297, 11363, 13429, 27891, 34089, 40287, 102267, 120861, 147719, 306801, 362583, 443157, 1329471, 3988413]

約数ペア:

[(1, 3988413), (3, 1329471), (9, 443157), (11, 362583), (13, 306801), (27, 147719), (33, 120861), (39, 102267), (99, 40287), (117, 34089), (143, 27891), (297, 13429), (351, 11363), (429, 9297), (1033, 3861), (1287, 3099)]