69895791

素因数分解:

$3^6\times 7^1\times {\mathrm{13697}}^1$

素因数の和:13722

約数の個数: 28

約数和(自身を含む): 119775312

約数和(自身を除く): 49879521

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 13697, 41091, 95879, 123273, 287637, 369819, 862911, 1109457, 2588733, 3328371, 7766199, 9985113, 23298597, 69895791]

約数ペア:

[(1, 69895791), (3, 23298597), (7, 9985113), (9, 7766199), (21, 3328371), (27, 2588733), (63, 1109457), (81, 862911), (189, 369819), (243, 287637), (567, 123273), (729, 95879), (1701, 41091), (5103, 13697)]