204469503

素因数分解:

$3^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{1823}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 321024000

約数和(自身を除く): 116554497

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 343, 763, 1029, 1823, 2289, 5341, 5469, 12761, 16023, 37387, 38283, 89327, 112161, 198707, 267981, 596121, 625289, 1390949, 1875867, 4172847, 9736643, 29209929, 68156501, 204469503]

約数ペア:

[(1, 204469503), (3, 68156501), (7, 29209929), (21, 9736643), (49, 4172847), (109, 1875867), (147, 1390949), (327, 625289), (343, 596121), (763, 267981), (1029, 198707), (1823, 112161), (2289, 89327), (5341, 38283), (5469, 37387), (12761, 16023)]