13986567

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 24245760

約数和(自身を除く): 10259193

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 1721, 2709, 5163, 8127, 12047, 15489, 36141, 46467, 74003, 108423, 222009, 325269, 518021, 666027, 1554063, 1998081, 4662189, 13986567]

約数ペア:

[(1, 13986567), (3, 4662189), (7, 1998081), (9, 1554063), (21, 666027), (27, 518021), (43, 325269), (63, 222009), (129, 108423), (189, 74003), (301, 46467), (387, 36141), (903, 15489), (1161, 12047), (1721, 8127), (2709, 5163)]