215599023

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{420271}}^1$

素因数の和:420299

約数の個数: 16

約数和(自身を含む): 336217600

約数和(自身を除く): 120618577

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 420271, 1260813, 3782439, 7985149, 11347317, 23955447, 71866341, 215599023]

約数ペア:

[(1, 215599023), (3, 71866341), (9, 23955447), (19, 11347317), (27, 7985149), (57, 3782439), (171, 1260813), (513, 420271)]