387057

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 580032

約数和(自身を除く): 192975

約数列:

[1, 3, 11, 33, 37, 111, 317, 407, 951, 1221, 3487, 10461, 11729, 35187, 129019, 387057]

約数ペア:

[(1, 387057), (3, 129019), (11, 35187), (33, 11729), (37, 10461), (111, 3487), (317, 1221), (407, 951)]