203391027

素因数分解:

$3^3\times 7^1\times {\mathrm{1076143}}^1$

素因数の和:1076159

約数の個数: 16

約数和(自身を含む): 344366080

約数和(自身を除く): 140975053

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1076143, 3228429, 7533001, 9685287, 22599003, 29055861, 67797009, 203391027]

約数ペア:

[(1, 203391027), (3, 67797009), (7, 29055861), (9, 22599003), (21, 9685287), (27, 7533001), (63, 3228429), (189, 1076143)]