129032019

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{2423}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 191466912

約数和(自身を除く): 62434893

約数列:

[1, 3, 9, 61, 97, 183, 291, 549, 873, 2423, 5917, 7269, 17751, 21807, 53253, 147803, 235031, 443409, 705093, 1330227, 2115279, 14336891, 43010673, 129032019]

約数ペア:

[(1, 129032019), (3, 43010673), (9, 14336891), (61, 2115279), (97, 1330227), (183, 705093), (291, 443409), (549, 235031), (873, 147803), (2423, 53253), (5917, 21807), (7269, 17751)]