66211089

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 109704192

約数和(自身を除く): 43493103

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 163, 203, 483, 489, 609, 667, 841, 1141, 2001, 2523, 3423, 3749, 4669, 4727, 5887, 11247, 14007, 14181, 17661, 19343, 26243, 33089, 58029, 78729, 99267, 108721, 135401, 137083, 326163, 406203, 411249, 761047, 959581, 2283141, 2878743, 3152909, 9458727, 22070363, 66211089]

約数ペア:

[(1, 66211089), (3, 22070363), (7, 9458727), (21, 3152909), (23, 2878743), (29, 2283141), (69, 959581), (87, 761047), (161, 411249), (163, 406203), (203, 326163), (483, 137083), (489, 135401), (609, 108721), (667, 99267), (841, 78729), (1141, 58029), (2001, 33089), (2523, 26243), (3423, 19343), (3749, 17661), (4669, 14181), (4727, 14007), (5887, 11247)]