207897159

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{3079}}^1$

素因数の和:3470

約数の個数: 16

約数和(自身を含む): 282078720

約数和(自身を除く): 74181561

約数列:

[1, 3, 71, 213, 317, 951, 3079, 9237, 22507, 67521, 218609, 655827, 976043, 2928129, 69299053, 207897159]

約数ペア:

[(1, 207897159), (3, 69299053), (71, 2928129), (213, 976043), (317, 655827), (951, 218609), (3079, 67521), (9237, 22507)]