72226713

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{3313}}^1$

素因数の和:3385

約数の個数: 24

約数和(自身を含む): 106737312

約数和(自身を除く): 34510599

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 3313, 7267, 9939, 21801, 43069, 129207, 142459, 427377, 559897, 1679691, 1851967, 5555901, 24075571, 72226713]

約数ペア:

[(1, 72226713), (3, 24075571), (13, 5555901), (39, 1851967), (43, 1679691), (129, 559897), (169, 427377), (507, 142459), (559, 129207), (1677, 43069), (3313, 21801), (7267, 9939)]