38709

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:57

約数の個数: 24

約数和(自身を含む): 67392

約数和(自身を除く): 28683

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 153, 187, 207, 253, 391, 561, 759, 1173, 1683, 2277, 3519, 4301, 12903, 38709]

約数ペア:

[(1, 38709), (3, 12903), (9, 4301), (11, 3519), (17, 2277), (23, 1683), (33, 1173), (51, 759), (69, 561), (99, 391), (153, 253), (187, 207)]