26414427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 40902400

約数和(自身を除く): 14487973

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 829, 1677, 2451, 2487, 10621, 10777, 15751, 31863, 32331, 35647, 47253, 106941, 204763, 463411, 614289, 677293, 1390233, 2031879, 8804809, 26414427]

約数ペア:

[(1, 26414427), (3, 8804809), (13, 2031879), (19, 1390233), (39, 677293), (43, 614289), (57, 463411), (129, 204763), (247, 106941), (559, 47253), (741, 35647), (817, 32331), (829, 31863), (1677, 15751), (2451, 10777), (2487, 10621)]