551241201

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 907541120

約数和(自身を除く): 356299919

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 289, 357, 427, 867, 1037, 1281, 1489, 2023, 3111, 4467, 6069, 7259, 10423, 17629, 21777, 25313, 31269, 52887, 75939, 90829, 123403, 177191, 272487, 370209, 430321, 531573, 635803, 1290963, 1544093, 1907409, 3012247, 4632279, 9036741, 10808651, 26249581, 32425953, 78748743, 183747067, 551241201]

約数ペア:

[(1, 551241201), (3, 183747067), (7, 78748743), (17, 32425953), (21, 26249581), (51, 10808651), (61, 9036741), (119, 4632279), (183, 3012247), (289, 1907409), (357, 1544093), (427, 1290963), (867, 635803), (1037, 531573), (1281, 430321), (1489, 370209), (2023, 272487), (3111, 177191), (4467, 123403), (6069, 90829), (7259, 75939), (10423, 52887), (17629, 31269), (21777, 25313)]