28901151

素因数分解:

$3^3\times {\mathrm{599}}^1\times {\mathrm{1787}}^1$

素因数の和:2395

約数の個数: 16

約数和(自身を含む): 42912000

約数和(自身を除く): 14010849

約数列:

[1, 3, 9, 27, 599, 1787, 1797, 5361, 5391, 16083, 16173, 48249, 1070413, 3211239, 9633717, 28901151]

約数ペア:

[(1, 28901151), (3, 9633717), (9, 3211239), (27, 1070413), (599, 48249), (1787, 16173), (1797, 16083), (5361, 5391)]