29430297

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1515

約数の個数: 40

約数和(自身を含む): 49871360

約数和(自身を除く): 20441063

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1471, 1539, 2223, 4413, 6669, 13239, 19123, 20007, 27949, 39717, 57369, 83847, 119151, 172107, 251541, 363337, 516321, 754623, 1090011, 1548963, 2263869, 3270033, 9810099, 29430297]

約数ペア:

[(1, 29430297), (3, 9810099), (9, 3270033), (13, 2263869), (19, 1548963), (27, 1090011), (39, 754623), (57, 516321), (81, 363337), (117, 251541), (171, 172107), (247, 119151), (351, 83847), (513, 57369), (741, 39717), (1053, 27949), (1471, 20007), (1539, 19123), (2223, 13239), (4413, 6669)]