420498

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 1008000

約数和(自身を除く): 587502

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 599, 702, 1198, 1797, 3594, 5391, 7787, 10782, 15574, 16173, 23361, 32346, 46722, 70083, 140166, 210249, 420498]

約数ペア:

[(1, 420498), (2, 210249), (3, 140166), (6, 70083), (9, 46722), (13, 32346), (18, 23361), (26, 16173), (27, 15574), (39, 10782), (54, 7787), (78, 5391), (117, 3594), (234, 1797), (351, 1198), (599, 702)]