7739355681

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{729371}}^1$

素因数の和:729514

約数の個数: 20

約数和(自身を含む): 11649529584

約数和(自身を除く): 3910173903

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 729371, 2188113, 6564339, 19693017, 59079051, 95547601, 286642803, 859928409, 2579785227, 7739355681]

約数ペア:

[(1, 7739355681), (3, 2579785227), (9, 859928409), (27, 286642803), (81, 95547601), (131, 59079051), (393, 19693017), (1179, 6564339), (3537, 2188113), (10611, 729371)]