1372239

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 2201472

約数和(自身を除く): 829233

約数列:

[1, 3, 9, 11, 33, 83, 99, 167, 249, 501, 747, 913, 1503, 1837, 2739, 5511, 8217, 13861, 16533, 41583, 124749, 152471, 457413, 1372239]

約数ペア:

[(1, 1372239), (3, 457413), (9, 152471), (11, 124749), (33, 41583), (83, 16533), (99, 13861), (167, 8217), (249, 5511), (501, 2739), (747, 1837), (913, 1503)]