26202729

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3863}}^1$

素因数の和:3909

約数の個数: 32

約数和(自身を含む): 44513280

約数和(自身を除く): 18310551

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 3863, 6783, 11589, 27041, 65671, 73397, 81123, 197013, 220191, 459697, 513779, 1247749, 1379091, 1541337, 3743247, 8734243, 26202729]

約数ペア:

[(1, 26202729), (3, 8734243), (7, 3743247), (17, 1541337), (19, 1379091), (21, 1247749), (51, 513779), (57, 459697), (119, 220191), (133, 197013), (323, 81123), (357, 73397), (399, 65671), (969, 27041), (2261, 11589), (3863, 6783)]