2878049307

素因数分解:

$3^1\times 7^1\times {\mathrm{15277}}^1\times {\mathrm{8971}}^1$

素因数の和:24258

約数の個数: 16

約数和(自身を含む): 4386374912

約数和(自身を除く): 1508325605

約数列:

[1, 3, 7, 21, 8971, 15277, 26913, 45831, 62797, 106939, 188391, 320817, 137049967, 411149901, 959349769, 2878049307]

約数ペア:

[(1, 2878049307), (3, 959349769), (7, 411149901), (21, 137049967), (8971, 320817), (15277, 188391), (26913, 106939), (45831, 62797)]