723070503

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{2081}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 1136272320

約数和(自身を除く): 413201817

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 757, 2081, 2271, 6243, 6813, 12869, 18729, 20439, 35377, 38607, 56187, 106131, 115821, 318393, 347463, 955179, 1575317, 4725951, 14177853, 26780389, 42533559, 80341167, 241023501, 723070503]

約数ペア:

[(1, 723070503), (3, 241023501), (9, 80341167), (17, 42533559), (27, 26780389), (51, 14177853), (153, 4725951), (459, 1575317), (757, 955179), (2081, 347463), (2271, 318393), (6243, 115821), (6813, 106131), (12869, 56187), (18729, 38607), (20439, 35377)]