28028529

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6317}}^1$

素因数の和:6369

約数の個数: 24

約数和(自身を含む): 44352360

約数和(自身を除く): 16323831

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 6317, 18951, 56853, 107389, 183193, 322167, 549579, 966501, 1648737, 3114281, 9342843, 28028529]

約数ペア:

[(1, 28028529), (3, 9342843), (9, 3114281), (17, 1648737), (29, 966501), (51, 549579), (87, 322167), (153, 183193), (261, 107389), (493, 56853), (1479, 18951), (4437, 6317)]