978839667

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{33599}}^1$

素因数の和:33704

約数の個数: 32

約数和(自身を含む): 1580544000

約数和(自身を除く): 601704333

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 1079, 2241, 3237, 9711, 29133, 33599, 100797, 302391, 436787, 907173, 1310361, 2788717, 3931083, 8366151, 11793249, 25098453, 36253321, 75295359, 108759963, 326279889, 978839667]

約数ペア:

[(1, 978839667), (3, 326279889), (9, 108759963), (13, 75295359), (27, 36253321), (39, 25098453), (83, 11793249), (117, 8366151), (249, 3931083), (351, 2788717), (747, 1310361), (1079, 907173), (2241, 436787), (3237, 302391), (9711, 100797), (29133, 33599)]