8680581

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3533}}^1$

素因数の和:3562

約数の個数: 32

約数和(自身を含む): 15832320

約数和(自身を除く): 7151739

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 3533, 10599, 24731, 31797, 45929, 74193, 95391, 137787, 222579, 321503, 413361, 667737, 964509, 1240083, 2893527, 8680581]

約数ペア:

[(1, 8680581), (3, 2893527), (7, 1240083), (9, 964509), (13, 667737), (21, 413361), (27, 321503), (39, 222579), (63, 137787), (91, 95391), (117, 74193), (189, 45929), (273, 31797), (351, 24731), (819, 10599), (2457, 3533)]