527260023

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{151381}}^1$

素因数の和:151436

約数の個数: 20

約数和(自身を含む): 805957768

約数和(自身を除く): 278697745

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 151381, 454143, 1362429, 4087287, 6509383, 12261861, 19528149, 58584447, 175753341, 527260023]

約数ペア:

[(1, 527260023), (3, 175753341), (9, 58584447), (27, 19528149), (43, 12261861), (81, 6509383), (129, 4087287), (387, 1362429), (1161, 454143), (3483, 151381)]