121278039

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{1381}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 164446944

約数和(自身を除く): 43168905

約数列:

[1, 3, 73, 219, 401, 1203, 1381, 4143, 29273, 87819, 100813, 302439, 553781, 1661343, 40426013, 121278039]

約数ペア:

[(1, 121278039), (3, 40426013), (73, 1661343), (219, 553781), (401, 302439), (1203, 100813), (1381, 87819), (4143, 29273)]