5172579

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3392

約数の個数: 20

約数和(自身を含む): 8136040

約数和(自身を除く): 2963461

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 3361, 10083, 30249, 63859, 90747, 191577, 272241, 574731, 1724193, 5172579]

約数ペア:

[(1, 5172579), (3, 1724193), (9, 574731), (19, 272241), (27, 191577), (57, 90747), (81, 63859), (171, 30249), (513, 10083), (1539, 3361)]