69494643

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1787}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 104598000

約数和(自身を除く): 35103357

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1341, 1787, 4321, 5361, 12963, 16083, 38889, 51823, 155469, 266263, 466407, 798789, 2396367, 7721627, 23164881, 69494643]

約数ペア:

[(1, 69494643), (3, 23164881), (9, 7721627), (29, 2396367), (87, 798789), (149, 466407), (261, 266263), (447, 155469), (1341, 51823), (1787, 38889), (4321, 16083), (5361, 12963)]