210005631

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{7549}}^1$

素因数の和:7847

約数の個数: 24

約数和(自身を含む): 332139600

約数和(自身を除く): 122133969

約数列:

[1, 3, 9, 11, 33, 99, 281, 843, 2529, 3091, 7549, 9273, 22647, 27819, 67941, 83039, 249117, 747351, 2121269, 6363807, 19091421, 23333959, 70001877, 210005631]

約数ペア:

[(1, 210005631), (3, 70001877), (9, 23333959), (11, 19091421), (33, 6363807), (99, 2121269), (281, 747351), (843, 249117), (2529, 83039), (3091, 67941), (7549, 27819), (9273, 22647)]