2789619

素因数分解:

$3^1\times 7^3\times {\mathrm{2711}}^1$

素因数の和:2735

約数の個数: 16

約数和(自身を含む): 4339200

約数和(自身を除く): 1549581

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2711, 8133, 18977, 56931, 132839, 398517, 929873, 2789619]

約数ペア:

[(1, 2789619), (3, 929873), (7, 398517), (21, 132839), (49, 56931), (147, 18977), (343, 8133), (1029, 2711)]