42830889

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{521}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 58213440

約数和(自身を除く): 15382551

約数列:

[1, 3, 67, 201, 409, 521, 1227, 1563, 27403, 34907, 82209, 104721, 213089, 639267, 14276963, 42830889]

約数ペア:

[(1, 42830889), (3, 14276963), (67, 639267), (201, 213089), (409, 104721), (521, 82209), (1227, 34907), (1563, 27403)]