1262540223

素因数分解:

$3^3\times 7^2\times {\mathrm{293}}^1\times {\mathrm{3257}}^1$

素因数の和:3573

約数の個数: 48

約数和(自身を含む): 2183902560

約数和(自身を除く): 921362337

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 293, 441, 879, 1323, 2051, 2637, 3257, 6153, 7911, 9771, 14357, 18459, 22799, 29313, 43071, 55377, 68397, 87939, 129213, 159593, 205191, 387639, 478779, 615573, 954301, 1436337, 2862903, 4309011, 6680107, 8588709, 20040321, 25766127, 46760749, 60120963, 140282247, 180362889, 420846741, 1262540223]

約数ペア:

[(1, 1262540223), (3, 420846741), (7, 180362889), (9, 140282247), (21, 60120963), (27, 46760749), (49, 25766127), (63, 20040321), (147, 8588709), (189, 6680107), (293, 4309011), (441, 2862903), (879, 1436337), (1323, 954301), (2051, 615573), (2637, 478779), (3257, 387639), (6153, 205191), (7911, 159593), (9771, 129213), (14357, 87939), (18459, 68397), (22799, 55377), (29313, 43071)]