3847821417

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{82171}}^1$

素因数の和:82242

約数の個数: 36

約数和(自身を含む): 6251317072

約数和(自身を除く): 2403495655

約数列:

[1, 3, 9, 11, 33, 43, 99, 121, 129, 363, 387, 473, 1089, 1419, 4257, 5203, 15609, 46827, 82171, 246513, 739539, 903881, 2711643, 3533353, 8134929, 9942691, 10600059, 29828073, 31800177, 38866883, 89484219, 116600649, 349801947, 427535713, 1282607139, 3847821417]

約数ペア:

[(1, 3847821417), (3, 1282607139), (9, 427535713), (11, 349801947), (33, 116600649), (43, 89484219), (99, 38866883), (121, 31800177), (129, 29828073), (363, 10600059), (387, 9942691), (473, 8134929), (1089, 3533353), (1419, 2711643), (4257, 903881), (5203, 739539), (15609, 246513), (46827, 82171)]