51472539

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1249}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 78650000

約数和(自身を除く): 27177461

約数列:

[1, 3, 9, 19, 57, 171, 241, 723, 1249, 2169, 3747, 4579, 11241, 13737, 23731, 41211, 71193, 213579, 301009, 903027, 2709081, 5719171, 17157513, 51472539]

約数ペア:

[(1, 51472539), (3, 17157513), (9, 5719171), (19, 2709081), (57, 903027), (171, 301009), (241, 213579), (723, 71193), (1249, 41211), (2169, 23731), (3747, 13737), (4579, 11241)]