17924337

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 27263808

約数和(自身を除く): 9339471

約数列:

[1, 3, 9, 23, 69, 131, 207, 393, 661, 1179, 1983, 3013, 5949, 9039, 15203, 27117, 45609, 86591, 136827, 259773, 779319, 1991593, 5974779, 17924337]

約数ペア:

[(1, 17924337), (3, 5974779), (9, 1991593), (23, 779319), (69, 259773), (131, 136827), (207, 86591), (393, 45609), (661, 27117), (1179, 15203), (1983, 9039), (3013, 5949)]