7780131

素因数分解:

$3^5\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 11806704

約数和(自身を除く): 4026573

約数列:

[1, 3, 9, 27, 81, 101, 243, 303, 317, 909, 951, 2727, 2853, 8181, 8559, 24543, 25677, 32017, 77031, 96051, 288153, 864459, 2593377, 7780131]

約数ペア:

[(1, 7780131), (3, 2593377), (9, 864459), (27, 288153), (81, 96051), (101, 77031), (243, 32017), (303, 25677), (317, 24543), (909, 8559), (951, 8181), (2727, 2853)]