65212339329

素因数分解:

$3^4\times {\mathrm{1901}}^1\times {\mathrm{423509}}^1$

素因数の和:425422

約数の個数: 20

約数和(自身を含む): 97467438420

約数和(自身を除く): 32255099091

約数列:

[1, 3, 9, 27, 81, 1901, 5703, 17109, 51327, 153981, 423509, 1270527, 3811581, 11434743, 34304229, 805090609, 2415271827, 7245815481, 21737446443, 65212339329]

約数ペア:

[(1, 65212339329), (3, 21737446443), (9, 7245815481), (27, 2415271827), (81, 805090609), (1901, 34304229), (5703, 11434743), (17109, 3811581), (51327, 1270527), (153981, 423509)]