349011

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 575120

約数和(自身を除く): 226109

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 157, 171, 247, 471, 741, 1413, 2041, 2223, 2983, 6123, 8949, 18369, 26847, 38779, 116337, 349011]

約数ペア:

[(1, 349011), (3, 116337), (9, 38779), (13, 26847), (19, 18369), (39, 8949), (57, 6123), (117, 2983), (157, 2223), (171, 2041), (247, 1413), (471, 741)]