42842997

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1489}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 65083200

約数和(自身を除く): 22240203

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 1251, 1489, 3197, 4467, 9591, 13401, 28773, 34247, 102741, 206971, 308223, 620913, 1862739, 4760333, 14280999, 42842997]

約数ペア:

[(1, 42842997), (3, 14280999), (9, 4760333), (23, 1862739), (69, 620913), (139, 308223), (207, 206971), (417, 102741), (1251, 34247), (1489, 28773), (3197, 13401), (4467, 9591)]