2512971

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:743

約数の個数: 16

約数和(自身を含む): 3752320

約数和(自身を除く): 1239349

約数列:

[1, 3, 9, 27, 163, 489, 571, 1467, 1713, 4401, 5139, 15417, 93073, 279219, 837657, 2512971]

約数ペア:

[(1, 2512971), (3, 837657), (9, 279219), (27, 93073), (163, 15417), (489, 5139), (571, 4401), (1467, 1713)]