3321021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 4868928

約数和(自身を除く): 1547907

約数列:

[1, 3, 11, 33, 157, 471, 641, 1727, 1923, 5181, 7051, 21153, 100637, 301911, 1107007, 3321021]

約数ペア:

[(1, 3321021), (3, 1107007), (11, 301911), (33, 100637), (157, 21153), (471, 7051), (641, 5181), (1727, 1923)]