42435009

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{30817}}^1$

素因数の和:30846

約数の個数: 20

約数和(自身を含む): 67121604

約数和(自身を除く): 24686595

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 30817, 92451, 277353, 523889, 832059, 1571667, 2496177, 4715001, 14145003, 42435009]

約数ペア:

[(1, 42435009), (3, 14145003), (9, 4715001), (17, 2496177), (27, 1571667), (51, 832059), (81, 523889), (153, 277353), (459, 92451), (1377, 30817)]