2603212803

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{189421}}^1$

素因数の和:189939

約数の個数: 16

約数和(自身を含む): 3864208800

約数和(自身を除く): 1260995997

約数列:

[1, 3, 9, 27, 509, 1527, 4581, 13743, 189421, 568263, 1704789, 5114367, 96415289, 289245867, 867737601, 2603212803]

約数ペア:

[(1, 2603212803), (3, 867737601), (9, 289245867), (27, 96415289), (509, 5114367), (1527, 1704789), (4581, 568263), (13743, 189421)]