147781323

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4903}}^1$

素因数の和:5123

約数の個数: 24

約数和(自身を含む): 227212128

約数和(自身を除く): 79430805

約数列:

[1, 3, 9, 17, 51, 153, 197, 591, 1773, 3349, 4903, 10047, 14709, 30141, 44127, 83351, 250053, 750159, 965891, 2897673, 8693019, 16420147, 49260441, 147781323]

約数ペア:

[(1, 147781323), (3, 49260441), (9, 16420147), (17, 8693019), (51, 2897673), (153, 965891), (197, 750159), (591, 250053), (1773, 83351), (3349, 44127), (4903, 30141), (10047, 14709)]