1243022409

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{868639}}^1$

素因数の和:868701

約数の個数: 16

約数和(自身を含む): 1876262400

約数和(自身を除く): 633239991

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 868639, 2605917, 7817751, 23453253, 46037867, 138113601, 414340803, 1243022409]

約数ペア:

[(1, 1243022409), (3, 414340803), (9, 138113601), (27, 46037867), (53, 23453253), (159, 7817751), (477, 2605917), (1431, 868639)]