37647729

素因数分解:

$3^2\times 7^2\times {\mathrm{85369}}^1$

素因数の和:85389

約数の個数: 18

約数和(自身を含む): 63259170

約数和(自身を除く): 25611441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 85369, 256107, 597583, 768321, 1792749, 4183081, 5378247, 12549243, 37647729]

約数ペア:

[(1, 37647729), (3, 12549243), (7, 5378247), (9, 4183081), (21, 1792749), (49, 768321), (63, 597583), (147, 256107), (441, 85369)]