12772071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 20014176

約数和(自身を除く): 7242105

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 631, 1557, 1893, 2249, 5679, 6747, 8203, 20241, 24609, 73827, 109163, 327489, 982467, 1419119, 4257357, 12772071]

約数ペア:

[(1, 12772071), (3, 4257357), (9, 1419119), (13, 982467), (39, 327489), (117, 109163), (173, 73827), (519, 24609), (631, 20241), (1557, 8203), (1893, 6747), (2249, 5679)]