67992687

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13003}}^1$

素因数の和:13099

約数の個数: 24

約数和(自身を含む): 113602944

約数和(自身を除く): 45610257

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 13003, 39009, 91021, 117027, 273063, 819189, 1079249, 3237747, 7554743, 9713241, 22664229, 67992687]

約数ペア:

[(1, 67992687), (3, 22664229), (7, 9713241), (9, 7554743), (21, 3237747), (63, 1079249), (83, 819189), (249, 273063), (581, 117027), (747, 91021), (1743, 39009), (5229, 13003)]