13460193

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 20250048

約数和(自身を除く): 6789855

約数列:

[1, 3, 9, 37, 83, 111, 249, 333, 487, 747, 1461, 3071, 4383, 9213, 18019, 27639, 40421, 54057, 121263, 162171, 363789, 1495577, 4486731, 13460193]

約数ペア:

[(1, 13460193), (3, 4486731), (9, 1495577), (37, 363789), (83, 162171), (111, 121263), (249, 54057), (333, 40421), (487, 27639), (747, 18019), (1461, 9213), (3071, 4383)]