38638089

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13049}}^1$

素因数の和:13109

約数の個数: 24

約数和(自身を含む): 65145600

約数和(自身を除く): 26507511

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 13049, 39147, 91343, 117441, 274029, 613303, 822087, 1839909, 4293121, 5519727, 12879363, 38638089]

約数ペア:

[(1, 38638089), (3, 12879363), (7, 5519727), (9, 4293121), (21, 1839909), (47, 822087), (63, 613303), (141, 274029), (329, 117441), (423, 91343), (987, 39147), (2961, 13049)]