64432017

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1491

約数の個数: 40

約数和(自身を含む): 106139264

約数和(自身を除く): 41707247

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 351, 387, 559, 1053, 1161, 1423, 1677, 3483, 4269, 5031, 12807, 15093, 18499, 38421, 45279, 55497, 61189, 115263, 166491, 183567, 499473, 550701, 795457, 1498419, 1652103, 2386371, 4956309, 7159113, 21477339, 64432017]

約数ペア:

[(1, 64432017), (3, 21477339), (9, 7159113), (13, 4956309), (27, 2386371), (39, 1652103), (43, 1498419), (81, 795457), (117, 550701), (129, 499473), (351, 183567), (387, 166491), (559, 115263), (1053, 61189), (1161, 55497), (1423, 45279), (1677, 38421), (3483, 18499), (4269, 15093), (5031, 12807)]