19469403

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1606

約数の個数: 28

約数和(自身を含む): 30927528

約数和(自身を除く): 11458125

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 1571, 4131, 4713, 12393, 14139, 26707, 42417, 80121, 127251, 240363, 381753, 721089, 1145259, 2163267, 6489801, 19469403]

約数ペア:

[(1, 19469403), (3, 6489801), (9, 2163267), (17, 1145259), (27, 721089), (51, 381753), (81, 240363), (153, 127251), (243, 80121), (459, 42417), (729, 26707), (1377, 14139), (1571, 12393), (4131, 4713)]