51420351

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1801}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 71042048

約数和(自身を除く): 19621697

約数列:

[1, 3, 31, 93, 307, 921, 1801, 5403, 9517, 28551, 55831, 167493, 552907, 1658721, 17140117, 51420351]

約数ペア:

[(1, 51420351), (3, 17140117), (31, 1658721), (93, 552907), (307, 167493), (921, 55831), (1801, 28551), (5403, 9517)]