66943719

素因数分解:

$3^3\times {\mathrm{1439}}^1\times {\mathrm{1723}}^1$

素因数の和:3171

約数の個数: 16

約数和(自身を含む): 99302400

約数和(自身を除く): 32358681

約数列:

[1, 3, 9, 27, 1439, 1723, 4317, 5169, 12951, 15507, 38853, 46521, 2479397, 7438191, 22314573, 66943719]

約数ペア:

[(1, 66943719), (3, 22314573), (9, 7438191), (27, 2479397), (1439, 46521), (1723, 38853), (4317, 15507), (5169, 12951)]