49491423

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5087}}^1$

素因数の和:5163

約数の個数: 24

約数和(自身を含む): 76197888

約数和(自身を除く): 26706465

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 5087, 9729, 15261, 45783, 117001, 239089, 351003, 717267, 1053009, 2151801, 5499047, 16497141, 49491423]

約数ペア:

[(1, 49491423), (3, 16497141), (9, 5499047), (23, 2151801), (47, 1053009), (69, 717267), (141, 351003), (207, 239089), (423, 117001), (1081, 45783), (3243, 15261), (5087, 9729)]