2791569291

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2179211}}^1$

素因数の和:2179282

約数の個数: 16

約数和(自身を含む): 4323556608

約数和(自身を除く): 1531987317

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 2179211, 6537633, 15254477, 45763431, 132931871, 398795613, 930523097, 2791569291]

約数ペア:

[(1, 2791569291), (3, 930523097), (7, 398795613), (21, 132931871), (61, 45763431), (183, 15254477), (427, 6537633), (1281, 2179211)]