189393141

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{530513}}^1$

素因数の和:530540

約数の個数: 16

約数和(自身を含む): 305576064

約数和(自身を除く): 116182923

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 530513, 1591539, 3713591, 9018721, 11140773, 27056163, 63131047, 189393141]

約数ペア:

[(1, 189393141), (3, 63131047), (7, 27056163), (17, 11140773), (21, 9018721), (51, 3713591), (119, 1591539), (357, 530513)]