201909213

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{679829}}^1$

素因数の和:679849

約数の個数: 16

約数和(自身を含む): 326318400

約数和(自身を除く): 124409187

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 679829, 2039487, 6118461, 7478119, 18355383, 22434357, 67303071, 201909213]

約数ペア:

[(1, 201909213), (3, 67303071), (9, 22434357), (11, 18355383), (27, 7478119), (33, 6118461), (99, 2039487), (297, 679829)]