90406653

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 121744896

約数和(自身を除く): 31338243

約数列:

[1, 3, 223, 337, 401, 669, 1011, 1203, 75151, 89423, 135137, 225453, 268269, 405411, 30135551, 90406653]

約数ペア:

[(1, 90406653), (3, 30135551), (223, 405411), (337, 268269), (401, 225453), (669, 135137), (1011, 89423), (1203, 75151)]