2914353

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 5120640

約数和(自身を除く): 2206287

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 57, 69, 117, 171, 207, 247, 299, 351, 361, 437, 513, 621, 741, 897, 1083, 1311, 2223, 2691, 3249, 3933, 4693, 5681, 6669, 8073, 8303, 9747, 11799, 14079, 17043, 24909, 42237, 51129, 74727, 107939, 126711, 153387, 224181, 323817, 971451, 2914353]

約数ペア:

[(1, 2914353), (3, 971451), (9, 323817), (13, 224181), (19, 153387), (23, 126711), (27, 107939), (39, 74727), (57, 51129), (69, 42237), (117, 24909), (171, 17043), (207, 14079), (247, 11799), (299, 9747), (351, 8303), (361, 8073), (437, 6669), (513, 5681), (621, 4693), (741, 3933), (897, 3249), (1083, 2691), (1311, 2223)]