77997393

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8017}}^1$

素因数の和:8093

約数の個数: 24

約数和(自身を含む): 120077568

約数和(自身を除く): 42080175

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 8017, 9729, 24051, 72153, 184391, 376799, 553173, 1130397, 1659519, 3391191, 8666377, 25999131, 77997393]

約数ペア:

[(1, 77997393), (3, 25999131), (9, 8666377), (23, 3391191), (47, 1659519), (69, 1130397), (141, 553173), (207, 376799), (423, 184391), (1081, 72153), (3243, 24051), (8017, 9729)]