65220309

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10457}}^1$

素因数の和:10487

約数の個数: 40

約数和(自身を含む): 121480128

約数和(自身を除く): 56259819

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 10457, 31371, 73199, 94113, 115027, 219597, 282339, 345081, 658791, 805189, 847017, 1035243, 1976373, 2415567, 3105729, 5929119, 7246701, 9317187, 21740103, 65220309]

約数ペア:

[(1, 65220309), (3, 21740103), (7, 9317187), (9, 7246701), (11, 5929119), (21, 3105729), (27, 2415567), (33, 1976373), (63, 1035243), (77, 847017), (81, 805189), (99, 658791), (189, 345081), (231, 282339), (297, 219597), (567, 115027), (693, 94113), (891, 73199), (2079, 31371), (6237, 10457)]