2199681

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 3672864

約数和(自身を除く): 1473183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1307, 1683, 3921, 11763, 14377, 22219, 43131, 66657, 129393, 199971, 244409, 733227, 2199681]

約数ペア:

[(1, 2199681), (3, 733227), (9, 244409), (11, 199971), (17, 129393), (33, 66657), (51, 43131), (99, 22219), (153, 14377), (187, 11763), (561, 3921), (1307, 1683)]