22187841

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 32412960

約数和(自身を除く): 10225119

約数列:

[1, 3, 13, 39, 107, 169, 321, 409, 507, 1227, 1391, 4173, 5317, 15951, 18083, 43763, 54249, 69121, 131289, 207363, 568919, 1706757, 7395947, 22187841]

約数ペア:

[(1, 22187841), (3, 7395947), (13, 1706757), (39, 568919), (107, 207363), (169, 131289), (321, 69121), (409, 54249), (507, 43763), (1227, 18083), (1391, 15951), (4173, 5317)]