28694313

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5413}}^1$

素因数の和:5469

約数の個数: 24

約数和(自身を含む): 45044480

約数和(自身を除く): 16350167

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 5413, 16239, 48717, 102847, 167803, 308541, 503409, 925623, 1510227, 3188257, 9564771, 28694313]

約数ペア:

[(1, 28694313), (3, 9564771), (9, 3188257), (19, 1510227), (31, 925623), (57, 503409), (93, 308541), (171, 167803), (279, 102847), (589, 48717), (1767, 16239), (5301, 5413)]