214908309

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34457}}^1$

素因数の和:34487

約数の個数: 40

約数和(自身を含む): 400264128

約数和(自身を除く): 185355819

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 34457, 103371, 241199, 310113, 379027, 723597, 930339, 1137081, 2170791, 2653189, 2791017, 3411243, 6512373, 7959567, 10233729, 19537119, 23878701, 30701187, 71636103, 214908309]

約数ペア:

[(1, 214908309), (3, 71636103), (7, 30701187), (9, 23878701), (11, 19537119), (21, 10233729), (27, 7959567), (33, 6512373), (63, 3411243), (77, 2791017), (81, 2653189), (99, 2170791), (189, 1137081), (231, 930339), (297, 723597), (567, 379027), (693, 310113), (891, 241199), (2079, 103371), (6237, 34457)]