285989187

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{461}}^1\times {\mathrm{1709}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 420290640

約数和(自身を除く): 134301453

約数列:

[1, 3, 11, 33, 121, 363, 461, 1383, 1709, 5071, 5127, 15213, 18799, 55781, 56397, 167343, 206789, 620367, 787849, 2363547, 8666339, 25999017, 95329729, 285989187]

約数ペア:

[(1, 285989187), (3, 95329729), (11, 25999017), (33, 8666339), (121, 2363547), (363, 787849), (461, 620367), (1383, 206789), (1709, 167343), (5071, 56397), (5127, 55781), (15213, 18799)]