247861119

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{661}}^1\times {\mathrm{1033}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 364158256

約数和(自身を除く): 116297137

約数列:

[1, 3, 11, 33, 121, 363, 661, 1033, 1983, 3099, 7271, 11363, 21813, 34089, 79981, 124993, 239943, 374979, 682813, 2048439, 7510943, 22532829, 82620373, 247861119]

約数ペア:

[(1, 247861119), (3, 82620373), (11, 22532829), (33, 7510943), (121, 2048439), (363, 682813), (661, 374979), (1033, 239943), (1983, 124993), (3099, 79981), (7271, 34089), (11363, 21813)]