4580919

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 8236800

約数和(自身を除く): 3655881

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 89, 129, 133, 171, 267, 301, 387, 399, 623, 801, 817, 903, 1197, 1691, 1869, 2451, 2709, 3827, 5073, 5607, 5719, 7353, 11481, 11837, 15219, 17157, 26789, 34443, 35511, 51471, 72713, 80367, 106533, 218139, 241101, 508991, 654417, 1526973, 4580919]

約数ペア:

[(1, 4580919), (3, 1526973), (7, 654417), (9, 508991), (19, 241101), (21, 218139), (43, 106533), (57, 80367), (63, 72713), (89, 51471), (129, 35511), (133, 34443), (171, 26789), (267, 17157), (301, 15219), (387, 11837), (399, 11481), (623, 7353), (801, 5719), (817, 5607), (903, 5073), (1197, 3827), (1691, 2709), (1869, 2451)]