201017817

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 398151936

約数和(自身を除く): 197134119

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 53, 63, 77, 91, 99, 117, 143, 159, 231, 273, 371, 421, 429, 477, 583, 689, 693, 819, 1001, 1113, 1263, 1287, 1749, 2067, 2947, 3003, 3339, 3789, 4081, 4631, 4823, 5247, 5473, 6201, 7579, 8841, 9009, 12243, 13893, 14469, 16419, 22313, 22737, 26523, 32417, 36729, 38311, 41679, 43407, 49257, 53053, 60203, 66939, 68211, 97251, 114933, 156191, 159159, 180609, 200817, 245443, 290069, 291753, 344799, 421421, 468573, 477477, 541827, 736329, 870207, 1264263, 1405719, 1718101, 2030483, 2208987, 2610621, 3190759, 3792789, 5154303, 6091449, 9572277, 15462909, 18274347, 22335313, 28716831, 67005939, 201017817]

約数ペア:

[(1, 201017817), (3, 67005939), (7, 28716831), (9, 22335313), (11, 18274347), (13, 15462909), (21, 9572277), (33, 6091449), (39, 5154303), (53, 3792789), (63, 3190759), (77, 2610621), (91, 2208987), (99, 2030483), (117, 1718101), (143, 1405719), (159, 1264263), (231, 870207), (273, 736329), (371, 541827), (421, 477477), (429, 468573), (477, 421421), (583, 344799), (689, 291753), (693, 290069), (819, 245443), (1001, 200817), (1113, 180609), (1263, 159159), (1287, 156191), (1749, 114933), (2067, 97251), (2947, 68211), (3003, 66939), (3339, 60203), (3789, 53053), (4081, 49257), (4631, 43407), (4823, 41679), (5247, 38311), (5473, 36729), (6201, 32417), (7579, 26523), (8841, 22737), (9009, 22313), (12243, 16419), (13893, 14469)]