75938079

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{190321}}^1$

素因数の和:190350

約数の個数: 16

約数和(自身を含む): 121806080

約数和(自身を除く): 45868001

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 190321, 570963, 1332247, 3616099, 3996741, 10848297, 25312693, 75938079]

約数ペア:

[(1, 75938079), (3, 25312693), (7, 10848297), (19, 3996741), (21, 3616099), (57, 1332247), (133, 570963), (399, 190321)]