16800189

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5009

約数の個数: 24

約数和(自身を含む): 27195840

約数和(自身を除く): 10395651

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 4969, 14907, 34783, 104349, 114287, 243481, 342861, 730443, 800009, 2400027, 5600063, 16800189]

約数ペア:

[(1, 16800189), (3, 5600063), (7, 2400027), (21, 800009), (23, 730443), (49, 342861), (69, 243481), (147, 114287), (161, 104349), (483, 34783), (1127, 14907), (3381, 4969)]