129870279

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 235332864

約数和(自身を除く): 105462585

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 193, 231, 579, 693, 971, 1351, 1737, 2123, 2913, 4053, 6369, 6797, 8739, 10681, 12159, 14861, 19107, 20391, 32043, 44583, 61173, 74767, 96129, 133749, 187403, 224301, 562209, 672903, 1311821, 1686627, 2061433, 3935463, 6184299, 11806389, 14430031, 18552897, 43290093, 129870279]

約数ペア:

[(1, 129870279), (3, 43290093), (7, 18552897), (9, 14430031), (11, 11806389), (21, 6184299), (33, 3935463), (63, 2061433), (77, 1686627), (99, 1311821), (193, 672903), (231, 562209), (579, 224301), (693, 187403), (971, 133749), (1351, 96129), (1737, 74767), (2123, 61173), (2913, 44583), (4053, 32043), (6369, 20391), (6797, 19107), (8739, 14861), (10681, 12159)]