2463867

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 4280016

約数和(自身を除く): 1816149

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 151, 259, 333, 441, 453, 777, 1057, 1359, 1813, 2331, 3171, 5439, 5587, 7399, 9513, 16317, 16761, 22197, 39109, 50283, 66591, 117327, 273763, 351981, 821289, 2463867]

約数ペア:

[(1, 2463867), (3, 821289), (7, 351981), (9, 273763), (21, 117327), (37, 66591), (49, 50283), (63, 39109), (111, 22197), (147, 16761), (151, 16317), (259, 9513), (333, 7399), (441, 5587), (453, 5439), (777, 3171), (1057, 2331), (1359, 1813)]