4289229

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 7160192

約数和(自身を除く): 2870963

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 661, 721, 927, 1983, 2163, 4627, 5949, 6489, 13881, 41643, 68083, 204249, 476581, 612747, 1429743, 4289229]

約数ペア:

[(1, 4289229), (3, 1429743), (7, 612747), (9, 476581), (21, 204249), (63, 68083), (103, 41643), (309, 13881), (661, 6489), (721, 5949), (927, 4627), (1983, 2163)]