16276041

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{1321}}^1$

素因数の和:1401

約数の個数: 18

約数和(自身を含む): 24180702

約数和(自身を除く): 7904661

約数列:

[1, 3, 9, 37, 111, 333, 1321, 1369, 3963, 4107, 11889, 12321, 48877, 146631, 439893, 1808449, 5425347, 16276041]

約数ペア:

[(1, 16276041), (3, 5425347), (9, 1808449), (37, 439893), (111, 146631), (333, 48877), (1321, 12321), (1369, 11889), (3963, 4107)]