210081207

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{112403}}^1$

素因数の和:112502

約数の個数: 16

約数和(自身を含む): 323723520

約数和(自身を除く): 113642313

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 112403, 337209, 786821, 2360463, 10003867, 30011601, 70027069, 210081207]

約数ペア:

[(1, 210081207), (3, 70027069), (7, 30011601), (21, 10003867), (89, 2360463), (267, 786821), (623, 337209), (1869, 112403)]