209218131

素因数分解:

$3^2\times {\mathrm{3617}}^1\times {\mathrm{6427}}^1$

素因数の和:10050

約数の個数: 12

約数和(自身を含む): 302334552

約数和(自身を除く): 93116421

約数列:

[1, 3, 9, 3617, 6427, 10851, 19281, 32553, 57843, 23246459, 69739377, 209218131]

約数ペア:

[(1, 209218131), (3, 69739377), (9, 23246459), (3617, 57843), (6427, 32553), (10851, 19281)]