199908063

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{3469}}^1$

素因数の和:3831

約数の個数: 24

約数和(自身を含む): 304943600

約数和(自身を除く): 105035537

約数列:

[1, 3, 9, 19, 57, 171, 337, 1011, 3033, 3469, 6403, 10407, 19209, 31221, 57627, 65911, 197733, 593199, 1169053, 3507159, 10521477, 22212007, 66636021, 199908063]

約数ペア:

[(1, 199908063), (3, 66636021), (9, 22212007), (19, 10521477), (57, 3507159), (171, 1169053), (337, 593199), (1011, 197733), (3033, 65911), (3469, 57627), (6403, 31221), (10407, 19209)]