320136471

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{17377}}^1$

素因数の和:17495

約数の個数: 24

約数和(自身を含む): 487974240

約数和(自身を除く): 167837769

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 801, 2047, 6141, 17377, 18423, 52131, 156393, 399671, 1199013, 1546553, 3597039, 4639659, 13918977, 35570719, 106712157, 320136471]

約数ペア:

[(1, 320136471), (3, 106712157), (9, 35570719), (23, 13918977), (69, 4639659), (89, 3597039), (207, 1546553), (267, 1199013), (801, 399671), (2047, 156393), (6141, 52131), (17377, 18423)]