31618899

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5099}}^1$

素因数の和:5171

約数の個数: 24

約数和(自身を含む): 50122800

約数和(自身を除く): 18503901

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 5099, 6201, 15297, 45891, 66287, 198861, 270247, 596583, 810741, 2432223, 3513211, 10539633, 31618899]

約数ペア:

[(1, 31618899), (3, 10539633), (9, 3513211), (13, 2432223), (39, 810741), (53, 596583), (117, 270247), (159, 198861), (477, 66287), (689, 45891), (2067, 15297), (5099, 6201)]