26841213

素因数分解:

$3^4\times 7^1\times {\mathrm{47339}}^1$

素因数の和:47358

約数の個数: 20

約数和(自身を含む): 45825120

約数和(自身を除く): 18983907

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 47339, 142017, 331373, 426051, 994119, 1278153, 2982357, 3834459, 8947071, 26841213]

約数ペア:

[(1, 26841213), (3, 8947071), (7, 3834459), (9, 2982357), (21, 1278153), (27, 994119), (63, 426051), (81, 331373), (189, 142017), (567, 47339)]