2019901257

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1200179}}^1$

素因数の和:1200213

約数の個数: 24

約数和(自身を含む): 3370105440

約数和(自身を除く): 1350204183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 1200179, 3600537, 10801611, 13201969, 20403043, 39605907, 61209129, 118817721, 183627387, 224433473, 673300419, 2019901257]

約数ペア:

[(1, 2019901257), (3, 673300419), (9, 224433473), (11, 183627387), (17, 118817721), (33, 61209129), (51, 39605907), (99, 20403043), (153, 13201969), (187, 10801611), (561, 3600537), (1683, 1200179)]