51309068031

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{146179681}}^1$

素因数の和:146179703

約数の個数: 16

約数和(自身を含む): 81860621920

約数和(自身を除く): 30551553889

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 146179681, 438539043, 1315617129, 1900335853, 3946851387, 5701007559, 17103022677, 51309068031]

約数ペア:

[(1, 51309068031), (3, 17103022677), (9, 5701007559), (13, 3946851387), (27, 1900335853), (39, 1315617129), (117, 438539043), (351, 146179681)]