143804889

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{30091}}^1$

素因数の和:30162

約数の個数: 20

約数和(自身を含む): 218467920

約数和(自身を除く): 74663031

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 30091, 90273, 270819, 812457, 1775369, 2437371, 5326107, 15978321, 47934963, 143804889]

約数ペア:

[(1, 143804889), (3, 47934963), (9, 15978321), (27, 5326107), (59, 2437371), (81, 1775369), (177, 812457), (531, 270819), (1593, 90273), (4779, 30091)]