4145517

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 6283680

約数和(自身を除く): 2138163

約数列:

[1, 3, 9, 37, 59, 111, 177, 211, 333, 531, 633, 1899, 2183, 6549, 7807, 12449, 19647, 23421, 37347, 70263, 112041, 460613, 1381839, 4145517]

約数ペア:

[(1, 4145517), (3, 1381839), (9, 460613), (37, 112041), (59, 70263), (111, 37347), (177, 23421), (211, 19647), (333, 12449), (531, 7807), (633, 6549), (1899, 2183)]