51734151

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1700

約数の個数: 36

約数和(自身を含む): 88173072

約数和(自身を除く): 36438921

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 441, 511, 657, 1533, 1607, 3577, 4599, 4821, 10731, 11249, 14463, 32193, 33747, 78743, 101241, 117311, 236229, 351933, 708687, 821177, 1055799, 2463531, 5748239, 7390593, 17244717, 51734151]

約数ペア:

[(1, 51734151), (3, 17244717), (7, 7390593), (9, 5748239), (21, 2463531), (49, 1055799), (63, 821177), (73, 708687), (147, 351933), (219, 236229), (441, 117311), (511, 101241), (657, 78743), (1533, 33747), (1607, 32193), (3577, 14463), (4599, 11249), (4821, 10731)]