200495979

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{46703}}^1$

素因数の和:46768

約数の個数: 20

約数和(自身を含む): 305163936

約数和(自身を除く): 104667957

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 46703, 140109, 420327, 1260981, 2475259, 3782943, 7425777, 22277331, 66831993, 200495979]

約数ペア:

[(1, 200495979), (3, 66831993), (9, 22277331), (27, 7425777), (53, 3782943), (81, 2475259), (159, 1260981), (477, 420327), (1431, 140109), (4293, 46703)]