13578759

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{3163}}^1$

素因数の和:3228

約数の個数: 20

約数和(自身を含む): 20673576

約数和(自身を除く): 7094817

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 3163, 4293, 9489, 28467, 85401, 167639, 256203, 502917, 1508751, 4526253, 13578759]

約数ペア:

[(1, 13578759), (3, 4526253), (9, 1508751), (27, 502917), (53, 256203), (81, 167639), (159, 85401), (477, 28467), (1431, 9489), (3163, 4293)]