2949867

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 4484480

約数和(自身を除く): 1534613

約数列:

[1, 3, 9, 31, 93, 97, 109, 279, 291, 327, 873, 981, 3007, 3379, 9021, 10137, 10573, 27063, 30411, 31719, 95157, 327763, 983289, 2949867]

約数ペア:

[(1, 2949867), (3, 983289), (9, 327763), (31, 95157), (93, 31719), (97, 30411), (109, 27063), (279, 10573), (291, 10137), (327, 9021), (873, 3379), (981, 3007)]