312820383

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 452060352

約数和(自身を除く): 139239969

約数列:

[1, 3, 17, 51, 61, 183, 193, 521, 579, 1037, 1563, 3111, 3281, 8857, 9843, 11773, 26571, 31781, 35319, 95343, 100553, 200141, 301659, 540277, 600423, 1620831, 1709401, 5128203, 6133733, 18401199, 104273461, 312820383]

約数ペア:

[(1, 312820383), (3, 104273461), (17, 18401199), (51, 6133733), (61, 5128203), (183, 1709401), (193, 1620831), (521, 600423), (579, 540277), (1037, 301659), (1563, 200141), (3111, 100553), (3281, 95343), (8857, 35319), (9843, 31781), (11773, 26571)]