66874761

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{57601}}^1$

素因数の和:57653

約数の個数: 16

約数和(自身を含む): 101379520

約数和(自身を除く): 34504759

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 57601, 172803, 518409, 1555227, 2476843, 7430529, 22291587, 66874761]

約数ペア:

[(1, 66874761), (3, 22291587), (9, 7430529), (27, 2476843), (43, 1555227), (129, 518409), (387, 172803), (1161, 57601)]