64547793

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{140627}}^1$

素因数の和:140653

約数の個数: 16

約数和(自身を含む): 101252160

約数和(自身を除く): 36704367

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 140627, 421881, 1265643, 2390659, 3796929, 7171977, 21515931, 64547793]

約数ペア:

[(1, 64547793), (3, 21515931), (9, 7171977), (17, 3796929), (27, 2390659), (51, 1265643), (153, 421881), (459, 140627)]