2904867

素因数分解:

$3^2\times 7^3\times {\mathrm{941}}^1$

素因数の和:968

約数の個数: 24

約数和(自身を含む): 4898400

約数和(自身を除く): 1993533

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 941, 1029, 2823, 3087, 6587, 8469, 19761, 46109, 59283, 138327, 322763, 414981, 968289, 2904867]

約数ペア:

[(1, 2904867), (3, 968289), (7, 414981), (9, 322763), (21, 138327), (49, 59283), (63, 46109), (147, 19761), (343, 8469), (441, 6587), (941, 3087), (1029, 2823)]