51717699

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{47491}}^1$

素因数の和:47519

約数の個数: 18

約数和(自身を含む): 82113668

約数和(自身を除く): 30395969

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 47491, 142473, 427419, 522401, 1567203, 4701609, 5746411, 17239233, 51717699]

約数ペア:

[(1, 51717699), (3, 17239233), (9, 5746411), (11, 4701609), (33, 1567203), (99, 522401), (121, 427419), (363, 142473), (1089, 47491)]