6447702978

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1681717}}^1$

素因数の和:1681799

約数の個数: 32

約数和(自身を含む): 14530043520

約数和(自身を除く): 8082340542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 1681717, 3363434, 5045151, 10090302, 15135453, 30270906, 45406359, 90812718, 119401907, 238803814, 358205721, 716411442, 1074617163, 2149234326, 3223851489, 6447702978]

約数ペア:

[(1, 6447702978), (2, 3223851489), (3, 2149234326), (6, 1074617163), (9, 716411442), (18, 358205721), (27, 238803814), (54, 119401907), (71, 90812718), (142, 45406359), (213, 30270906), (426, 15135453), (639, 10090302), (1278, 5045151), (1917, 3363434), (3834, 1681717)]