53343801

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1750

約数の個数: 36

約数和(自身を含む): 90914772

約数和(自身を除く): 37570971

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 441, 511, 657, 1533, 1657, 3577, 4599, 4971, 10731, 11599, 14913, 32193, 34797, 81193, 104391, 120961, 243579, 362883, 730737, 846727, 1088649, 2540181, 5927089, 7620543, 17781267, 53343801]

約数ペア:

[(1, 53343801), (3, 17781267), (7, 7620543), (9, 5927089), (21, 2540181), (49, 1088649), (63, 846727), (73, 730737), (147, 362883), (219, 243579), (441, 120961), (511, 104391), (657, 81193), (1533, 34797), (1657, 32193), (3577, 14913), (4599, 11599), (4971, 10731)]