195996897

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{1109}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 288311400

約数和(自身を除く): 92314503

約数列:

[1, 3, 9, 73, 219, 269, 657, 807, 1109, 2421, 3327, 9981, 19637, 58911, 80957, 176733, 242871, 298321, 728613, 894963, 2684889, 21777433, 65332299, 195996897]

約数ペア:

[(1, 195996897), (3, 65332299), (9, 21777433), (73, 2684889), (219, 894963), (269, 728613), (657, 298321), (807, 242871), (1109, 176733), (2421, 80957), (3327, 58911), (9981, 19637)]