20174336007

素因数分解:

$3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{793297}}^1$

素因数の和:793487

約数の個数: 24

約数和(自身を含む): 31471718256

約数和(自身を除く): 11297382249

約数列:

[1, 3, 7, 21, 49, 147, 173, 519, 1211, 3633, 8477, 25431, 793297, 2379891, 5553079, 16659237, 38871553, 116614659, 137240381, 411721143, 960682667, 2882048001, 6724778669, 20174336007]

約数ペア:

[(1, 20174336007), (3, 6724778669), (7, 2882048001), (21, 960682667), (49, 411721143), (147, 137240381), (173, 116614659), (519, 38871553), (1211, 16659237), (3633, 5553079), (8477, 2379891), (25431, 793297)]