210828951

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1377967}}^1$

素因数の和:1377990

約数の個数: 12

約数和(自身を含む): 322444512

約数和(自身を除く): 111615561

約数列:

[1, 3, 9, 17, 51, 153, 1377967, 4133901, 12401703, 23425439, 70276317, 210828951]

約数ペア:

[(1, 210828951), (3, 70276317), (9, 23425439), (17, 12401703), (51, 4133901), (153, 1377967)]