40099647

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1987}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 63170688

約数和(自身を除く): 23071041

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 1987, 2883, 5961, 6727, 13909, 20181, 41727, 61597, 184791, 431179, 1293537, 1909507, 5728521, 13366549, 40099647]

約数ペア:

[(1, 40099647), (3, 13366549), (7, 5728521), (21, 1909507), (31, 1293537), (93, 431179), (217, 184791), (651, 61597), (961, 41727), (1987, 20181), (2883, 13909), (5961, 6727)]