201645875979

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1\times {\mathrm{1657}}^1$

素因数の和:2534

約数の個数: 80

約数和(自身を含む): 320667811200

約数和(自身を除く): 119021935221

約数列:

[1, 3, 9, 19, 27, 57, 81, 107, 171, 321, 513, 739, 963, 1539, 1657, 2033, 2217, 2889, 4971, 6099, 6651, 8667, 14041, 14913, 18297, 19953, 31483, 42123, 44739, 54891, 59859, 79073, 94449, 126369, 134217, 164673, 177299, 237219, 283347, 379107, 531897, 711657, 850041, 1137321, 1224523, 1502387, 1595691, 2134971, 2550123, 3368681, 3673569, 4507161, 4787073, 6404913, 10106043, 11020707, 13521483, 14361219, 23265937, 30318129, 33062121, 40564449, 69797811, 90954387, 99186363, 121693347, 131023961, 209393433, 272863161, 393071883, 628180299, 1179215649, 1884540897, 2489455259, 3537646947, 7468365777, 10612940841, 22405097331, 67215291993, 201645875979]

約数ペア:

[(1, 201645875979), (3, 67215291993), (9, 22405097331), (19, 10612940841), (27, 7468365777), (57, 3537646947), (81, 2489455259), (107, 1884540897), (171, 1179215649), (321, 628180299), (513, 393071883), (739, 272863161), (963, 209393433), (1539, 131023961), (1657, 121693347), (2033, 99186363), (2217, 90954387), (2889, 69797811), (4971, 40564449), (6099, 33062121), (6651, 30318129), (8667, 23265937), (14041, 14361219), (14913, 13521483), (18297, 11020707), (19953, 10106043), (31483, 6404913), (42123, 4787073), (44739, 4507161), (54891, 3673569), (59859, 3368681), (79073, 2550123), (94449, 2134971), (126369, 1595691), (134217, 1502387), (164673, 1224523), (177299, 1137321), (237219, 850041), (283347, 711657), (379107, 531897)]