26940231

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 40451840

約数和(自身を除く): 13511609

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 1039, 2881, 3117, 8643, 9351, 25929, 44677, 69613, 134031, 208839, 402093, 626517, 2993359, 8980077, 26940231]

約数ペア:

[(1, 26940231), (3, 8980077), (9, 2993359), (43, 626517), (67, 402093), (129, 208839), (201, 134031), (387, 69613), (603, 44677), (1039, 25929), (2881, 9351), (3117, 8643)]