78031161

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{222311}}^1$

素因数の和:222333

約数の個数: 16

約数和(自身を含む): 124494720

約数和(自身を除く): 46463559

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 222311, 666933, 2000799, 2890043, 6002397, 8670129, 26010387, 78031161]

約数ペア:

[(1, 78031161), (3, 26010387), (9, 8670129), (13, 6002397), (27, 2890043), (39, 2000799), (117, 666933), (351, 222311)]