2013193737

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{102001}}^1$

素因数の和:102070

約数の個数: 32

約数和(自身を含む): 3231423360

約数和(自身を除く): 1218229623

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2193, 6579, 19737, 102001, 306003, 918009, 1734017, 2754027, 4386043, 5202051, 13158129, 15606153, 39474387, 46818459, 74562731, 118423161, 223688193, 671064579, 2013193737]

約数ペア:

[(1, 2013193737), (3, 671064579), (9, 223688193), (17, 118423161), (27, 74562731), (43, 46818459), (51, 39474387), (129, 15606153), (153, 13158129), (387, 5202051), (459, 4386043), (731, 2754027), (1161, 1734017), (2193, 918009), (6579, 306003), (19737, 102001)]