2103903837

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 3607662240

約数和(自身を除く): 1503758403

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 229, 249, 251, 441, 581, 687, 747, 753, 1603, 1743, 1757, 2061, 2259, 4067, 4809, 5229, 5271, 11221, 12201, 12299, 14427, 15813, 19007, 20833, 33663, 36603, 36897, 57021, 57479, 62499, 100989, 110691, 133049, 145831, 171063, 172437, 187497, 399147, 402353, 437493, 517311, 931343, 1020817, 1197441, 1207059, 1312479, 2794029, 2816471, 3062451, 3621177, 4770757, 8382087, 8449413, 9187353, 14312271, 25348239, 33395299, 42936813, 100185897, 233767093, 300557691, 701301279, 2103903837]

約数ペア:

[(1, 2103903837), (3, 701301279), (7, 300557691), (9, 233767093), (21, 100185897), (49, 42936813), (63, 33395299), (83, 25348239), (147, 14312271), (229, 9187353), (249, 8449413), (251, 8382087), (441, 4770757), (581, 3621177), (687, 3062451), (747, 2816471), (753, 2794029), (1603, 1312479), (1743, 1207059), (1757, 1197441), (2061, 1020817), (2259, 931343), (4067, 517311), (4809, 437493), (5229, 402353), (5271, 399147), (11221, 187497), (12201, 172437), (12299, 171063), (14427, 145831), (15813, 133049), (19007, 110691), (20833, 100989), (33663, 62499), (36603, 57479), (36897, 57021)]