2019790791

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1301}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 3156360480

約数和(自身を除く): 1136569689

約数列:

[1, 3, 9, 17, 51, 73, 139, 153, 219, 417, 657, 1241, 1251, 1301, 2363, 3723, 3903, 7089, 10147, 11169, 11709, 21267, 22117, 30441, 66351, 91323, 94973, 172499, 180839, 199053, 284919, 517497, 542517, 854757, 1552491, 1614541, 1627551, 3074263, 4843623, 9222789, 13201247, 14530869, 27668367, 39603741, 118811223, 224421199, 673263597, 2019790791]

約数ペア:

[(1, 2019790791), (3, 673263597), (9, 224421199), (17, 118811223), (51, 39603741), (73, 27668367), (139, 14530869), (153, 13201247), (219, 9222789), (417, 4843623), (657, 3074263), (1241, 1627551), (1251, 1614541), (1301, 1552491), (2363, 854757), (3723, 542517), (3903, 517497), (7089, 284919), (10147, 199053), (11169, 180839), (11709, 172499), (21267, 94973), (22117, 91323), (30441, 66351)]