3840147

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 6186960

約数和(自身を除く): 2346813

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 1321, 2907, 3963, 11889, 22457, 25099, 67371, 75297, 202113, 225891, 426683, 1280049, 3840147]

約数ペア:

[(1, 3840147), (3, 1280049), (9, 426683), (17, 225891), (19, 202113), (51, 75297), (57, 67371), (153, 25099), (171, 22457), (323, 11889), (969, 3963), (1321, 2907)]