272912302089

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{667171}}^1$

素因数の和:667378

約数の個数: 48

約数和(自身を含む): 464052818944

約数和(自身を除く): 191140516855

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 151, 301, 387, 453, 903, 1057, 1359, 2709, 3171, 6493, 9513, 19479, 45451, 58437, 136353, 409059, 667171, 2001513, 4670197, 6004539, 14010591, 28688353, 42031773, 86065059, 100742821, 200818471, 258195177, 302228463, 602455413, 705199747, 906685389, 1807366239, 2115599241, 4331941303, 6346797723, 12995823909, 30323589121, 38987471727, 90970767363, 272912302089]

約数ペア:

[(1, 272912302089), (3, 90970767363), (7, 38987471727), (9, 30323589121), (21, 12995823909), (43, 6346797723), (63, 4331941303), (129, 2115599241), (151, 1807366239), (301, 906685389), (387, 705199747), (453, 602455413), (903, 302228463), (1057, 258195177), (1359, 200818471), (2709, 100742821), (3171, 86065059), (6493, 42031773), (9513, 28688353), (19479, 14010591), (45451, 6004539), (58437, 4670197), (136353, 2001513), (409059, 667171)]