1271404809

素因数分解:

$3^3\times {\mathrm{233}}^1\times {\mathrm{202099}}^1$

素因数の和:202341

約数の個数: 16

約数和(自身を含む): 1891656000

約数和(自身を除く): 620251191

約数列:

[1, 3, 9, 27, 233, 699, 2097, 6291, 202099, 606297, 1818891, 5456673, 47089067, 141267201, 423801603, 1271404809]

約数ペア:

[(1, 1271404809), (3, 423801603), (9, 141267201), (27, 47089067), (233, 5456673), (699, 1818891), (2097, 606297), (6291, 202099)]