5721597

素因数分解:

$3^4\times 7^1\times {\mathrm{10091}}^1$

素因数の和:10110

約数の個数: 20

約数和(自身を含む): 9769056

約数和(自身を除く): 4047459

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 10091, 30273, 70637, 90819, 211911, 272457, 635733, 817371, 1907199, 5721597]

約数ペア:

[(1, 5721597), (3, 1907199), (7, 817371), (9, 635733), (21, 272457), (27, 211911), (63, 90819), (81, 70637), (189, 30273), (567, 10091)]