51234351

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{11243}}^1$

素因数の和:11291

約数の個数: 24

約数和(自身を含む): 82036224

約数和(自身を除く): 30801873

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 11243, 33729, 78701, 236103, 348533, 550907, 1045599, 1652721, 2439731, 7319193, 17078117, 51234351]

約数ペア:

[(1, 51234351), (3, 17078117), (7, 7319193), (21, 2439731), (31, 1652721), (49, 1045599), (93, 550907), (147, 348533), (217, 236103), (651, 78701), (1519, 33729), (4557, 11243)]