16085547

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2880

約数の個数: 20

約数和(自身を含む): 24376176

約数和(自身を除く): 8290629

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 2797, 5751, 8391, 25173, 75519, 198587, 226557, 595761, 1787283, 5361849, 16085547]

約数ペア:

[(1, 16085547), (3, 5361849), (9, 1787283), (27, 595761), (71, 226557), (81, 198587), (213, 75519), (639, 25173), (1917, 8391), (2797, 5751)]