1471239

素因数分解:

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

素因数の和:228

約数の個数: 36

約数和(自身を含む): 2683408

約数和(自身を除く): 1212169

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 193, 231, 363, 579, 693, 847, 1089, 1351, 1737, 2123, 2541, 4053, 6369, 7623, 12159, 14861, 19107, 23353, 44583, 70059, 133749, 163471, 210177, 490413, 1471239]

約数ペア:

[(1, 1471239), (3, 490413), (7, 210177), (9, 163471), (11, 133749), (21, 70059), (33, 44583), (63, 23353), (77, 19107), (99, 14861), (121, 12159), (193, 7623), (231, 6369), (363, 4053), (579, 2541), (693, 2123), (847, 1737), (1089, 1351)]