266772369

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{45439}}^1$

素因数の和:45564

約数の個数: 16

約数和(自身を含む): 378060800

約数和(自身を除く): 111288431

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 45439, 136317, 863341, 2590023, 4680217, 14040651, 88924123, 266772369]

約数ペア:

[(1, 266772369), (3, 88924123), (19, 14040651), (57, 4680217), (103, 2590023), (309, 863341), (1957, 136317), (5871, 45439)]