2280729

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 3430336

約数和(自身を除く): 1149607

約数列:

[1, 3, 11, 33, 61, 103, 121, 183, 309, 363, 671, 1133, 2013, 3399, 6283, 7381, 12463, 18849, 22143, 37389, 69113, 207339, 760243, 2280729]

約数ペア:

[(1, 2280729), (3, 760243), (11, 207339), (33, 69113), (61, 37389), (103, 22143), (121, 18849), (183, 12463), (309, 7381), (363, 6283), (671, 3399), (1133, 2013)]