38395827

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1487}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 58805760

約数和(自身を除く): 20409933

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 1359, 1487, 2869, 4461, 8607, 13383, 25821, 28253, 84759, 224537, 254277, 673611, 2020833, 4266203, 12798609, 38395827]

約数ペア:

[(1, 38395827), (3, 12798609), (9, 4266203), (19, 2020833), (57, 673611), (151, 254277), (171, 224537), (453, 84759), (1359, 28253), (1487, 25821), (2869, 13383), (4461, 8607)]