7028289

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:360

約数の個数: 28

約数和(自身を含む): 10912512

約数和(自身を除く): 3884223

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 311, 729, 837, 933, 2511, 2799, 7533, 8397, 9641, 22599, 25191, 28923, 75573, 86769, 226719, 260307, 780921, 2342763, 7028289]

約数ペア:

[(1, 7028289), (3, 2342763), (9, 780921), (27, 260307), (31, 226719), (81, 86769), (93, 75573), (243, 28923), (279, 25191), (311, 22599), (729, 9641), (837, 8397), (933, 7533), (2511, 2799)]