1394648199

素因数分解:

$3^5\times 7^1\times {\mathrm{819899}}^1$

素因数の和:819921

約数の個数: 24

約数和(自身を含む): 2387548800

約数和(自身を除く): 992900601

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 819899, 2459697, 5739293, 7379091, 17217879, 22137273, 51653637, 66411819, 154960911, 199235457, 464882733, 1394648199]

約数ペア:

[(1, 1394648199), (3, 464882733), (7, 199235457), (9, 154960911), (21, 66411819), (27, 51653637), (63, 22137273), (81, 17217879), (189, 7379091), (243, 5739293), (567, 2459697), (1701, 819899)]