19788892803

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{32817401}}^1$

素因数の和:32817474

約数の個数: 12

約数和(自身を含む): 29010583368

約数和(自身を除く): 9221690565

約数列:

[1, 3, 9, 67, 201, 603, 32817401, 98452203, 295356609, 2198765867, 6596297601, 19788892803]

約数ペア:

[(1, 19788892803), (3, 6596297601), (9, 2198765867), (67, 295356609), (201, 98452203), (603, 32817401)]