68795307

素因数分解:

$3^2\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1051}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 113784320

約数和(自身を除く): 44989013

約数列:

[1, 3, 7, 9, 21, 63, 1039, 1051, 3117, 3153, 7273, 7357, 9351, 9459, 21819, 22071, 65457, 66213, 1091989, 3275967, 7643923, 9827901, 22931769, 68795307]

約数ペア:

[(1, 68795307), (3, 22931769), (7, 9827901), (9, 7643923), (21, 3275967), (63, 1091989), (1039, 66213), (1051, 65457), (3117, 22071), (3153, 21819), (7273, 9459), (7357, 9351)]