520327269

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18313}}^1$

素因数の和:18378

約数の個数: 48

約数和(自身を含む): 959946624

約数和(自身を除く): 439619355

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 369, 451, 693, 861, 1353, 2583, 3157, 4059, 9471, 18313, 28413, 54939, 128191, 164817, 201443, 384573, 604329, 750833, 1153719, 1410101, 1812987, 2252499, 4230303, 5255831, 6757497, 8259163, 12690909, 15767493, 24777489, 47302479, 57814141, 74332467, 173442423, 520327269]

約数ペア:

[(1, 520327269), (3, 173442423), (7, 74332467), (9, 57814141), (11, 47302479), (21, 24777489), (33, 15767493), (41, 12690909), (63, 8259163), (77, 6757497), (99, 5255831), (123, 4230303), (231, 2252499), (287, 1812987), (369, 1410101), (451, 1153719), (693, 750833), (861, 604329), (1353, 384573), (2583, 201443), (3157, 164817), (4059, 128191), (9471, 54939), (18313, 28413)]