4947561

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{3593}}^1$

素因数の和:3622

約数の個数: 20

約数和(自身を含む): 7827732

約数和(自身を除く): 2880171

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 3593, 10779, 32337, 61081, 97011, 183243, 291033, 549729, 1649187, 4947561]

約数ペア:

[(1, 4947561), (3, 1649187), (9, 549729), (17, 291033), (27, 183243), (51, 97011), (81, 61081), (153, 32337), (459, 10779), (1377, 3593)]