1988049361401

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{66195497}}^1$

素因数の和:66195621

約数の個数: 24

約数和(自身を含む): 2974031334144

約数和(自身を除く): 985981972743

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 3337, 10011, 30033, 66195497, 198586491, 595759473, 3111188359, 4699880287, 9333565077, 14099640861, 28000695231, 42298922583, 220894373489, 662683120467, 1988049361401]

約数ペア:

[(1, 1988049361401), (3, 662683120467), (9, 220894373489), (47, 42298922583), (71, 28000695231), (141, 14099640861), (213, 9333565077), (423, 4699880287), (639, 3111188359), (3337, 595759473), (10011, 198586491), (30033, 66195497)]