2077366809

素因数分解:

$3^1\times 7^4\times {\mathrm{288403}}^1$

素因数の和:288434

約数の個数: 20

約数和(自身を含む): 3231278416

約数和(自身を除く): 1153911607

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 288403, 865209, 2018821, 6056463, 14131747, 42395241, 98922229, 296766687, 692455603, 2077366809]

約数ペア:

[(1, 2077366809), (3, 692455603), (7, 296766687), (21, 98922229), (49, 42395241), (147, 14131747), (343, 6056463), (1029, 2018821), (2401, 865209), (7203, 288403)]