28542033

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2741}}^1$

素因数の和:2849

約数の個数: 24

約数和(自身を含む): 44913960

約数和(自身を除く): 16371927

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 2741, 3471, 8223, 10413, 24669, 35633, 106899, 243949, 320697, 731847, 2195541, 3171337, 9514011, 28542033]

約数ペア:

[(1, 28542033), (3, 9514011), (9, 3171337), (13, 2195541), (39, 731847), (89, 320697), (117, 243949), (267, 106899), (801, 35633), (1157, 24669), (2741, 10413), (3471, 8223)]