348282009

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{25577}}^1$

素因数の和:25689

約数の個数: 24

約数和(自身を含む): 538672680

約数和(自身を除く): 190390671

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1513, 4539, 13617, 25577, 76731, 230193, 434809, 1304427, 2276353, 3913281, 6829059, 20487177, 38698001, 116094003, 348282009]

約数ペア:

[(1, 348282009), (3, 116094003), (9, 38698001), (17, 20487177), (51, 6829059), (89, 3913281), (153, 2276353), (267, 1304427), (801, 434809), (1513, 230193), (4539, 76731), (13617, 25577)]