401030919

素因数分解:

$3^6\times {\mathrm{550111}}^1$

素因数の和:550129

約数の個数: 14

約数和(自身を含む): 601272416

約数和(自身を除く): 200241497

約数列:

[1, 3, 9, 27, 81, 243, 729, 550111, 1650333, 4950999, 14852997, 44558991, 133676973, 401030919]

約数ペア:

[(1, 401030919), (3, 133676973), (9, 44558991), (27, 14852997), (81, 4950999), (243, 1650333), (729, 550111)]