311294907

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 590413824

約数和(自身を除く): 279118917

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 127, 131, 189, 231, 243, 297, 381, 393, 567, 693, 889, 891, 917, 1143, 1179, 1397, 1441, 1701, 2079, 2667, 2673, 2751, 3429, 3537, 4191, 4323, 6237, 8001, 8253, 9779, 10087, 10287, 10611, 12573, 12969, 16637, 18711, 24003, 24759, 29337, 30261, 30861, 31833, 37719, 38907, 49911, 72009, 74277, 88011, 90783, 113157, 116459, 116721, 149733, 183007, 216027, 222831, 264033, 272349, 339471, 349377, 350163, 449199, 549021, 792099, 817047, 1048131, 1281049, 1347597, 1647063, 2376297, 2451141, 3144393, 3843147, 4042791, 4941189, 9433179, 11529441, 14823567, 28299537, 34588323, 44470701, 103764969, 311294907]

約数ペア:

[(1, 311294907), (3, 103764969), (7, 44470701), (9, 34588323), (11, 28299537), (21, 14823567), (27, 11529441), (33, 9433179), (63, 4941189), (77, 4042791), (81, 3843147), (99, 3144393), (127, 2451141), (131, 2376297), (189, 1647063), (231, 1347597), (243, 1281049), (297, 1048131), (381, 817047), (393, 792099), (567, 549021), (693, 449199), (889, 350163), (891, 349377), (917, 339471), (1143, 272349), (1179, 264033), (1397, 222831), (1441, 216027), (1701, 183007), (2079, 149733), (2667, 116721), (2673, 116459), (2751, 113157), (3429, 90783), (3537, 88011), (4191, 74277), (4323, 72009), (6237, 49911), (8001, 38907), (8253, 37719), (9779, 31833), (10087, 30861), (10287, 30261), (10611, 29337), (12573, 24759), (12969, 24003), (16637, 18711)]