51116499

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21929}}^1$

素因数の和:21979

約数の個数: 24

約数和(自身を含む): 86667360

約数和(自身を除く): 35550861

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 21929, 65787, 153503, 197361, 460509, 811373, 1381527, 2434119, 5679611, 7302357, 17038833, 51116499]

約数ペア:

[(1, 51116499), (3, 17038833), (7, 7302357), (9, 5679611), (21, 2434119), (37, 1381527), (63, 811373), (111, 460509), (259, 197361), (333, 153503), (777, 65787), (2331, 21929)]