81181623

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{1787}}^1$

素因数の和:2606

約数の個数: 16

約数和(自身を含む): 114145920

約数和(自身を除く): 32964297

約数列:

[1, 3, 19, 57, 797, 1787, 2391, 5361, 15143, 33953, 45429, 101859, 1424239, 4272717, 27060541, 81181623]

約数ペア:

[(1, 81181623), (3, 27060541), (19, 4272717), (57, 1424239), (797, 101859), (1787, 45429), (2391, 33953), (5361, 15143)]