2247489531

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{947}}^1$

素因数の和:1425

約数の個数: 64

約数和(自身を含む): 3949747200

約数和(自身を除く): 1702257669

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 433, 609, 783, 947, 1299, 1827, 2841, 3031, 3897, 5481, 6629, 8523, 9093, 11691, 12557, 19887, 25569, 27279, 27463, 37671, 59661, 81837, 82389, 87899, 113013, 178983, 192241, 247167, 263697, 339039, 410051, 576723, 741501, 791091, 1230153, 1730169, 2373273, 2870357, 3690459, 5190507, 8611071, 11071377, 11891479, 25833213, 35674437, 77499639, 83240353, 107023311, 249721059, 321069933, 749163177, 2247489531]

約数ペア:

[(1, 2247489531), (3, 749163177), (7, 321069933), (9, 249721059), (21, 107023311), (27, 83240353), (29, 77499639), (63, 35674437), (87, 25833213), (189, 11891479), (203, 11071377), (261, 8611071), (433, 5190507), (609, 3690459), (783, 2870357), (947, 2373273), (1299, 1730169), (1827, 1230153), (2841, 791091), (3031, 741501), (3897, 576723), (5481, 410051), (6629, 339039), (8523, 263697), (9093, 247167), (11691, 192241), (12557, 178983), (19887, 113013), (25569, 87899), (27279, 82389), (27463, 81837), (37671, 59661)]