29825991

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13417}}^1$

素因数の和:13455

約数の個数: 24

約数和(自身を含む): 48841520

約数和(自身を除く): 19015529

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 13417, 40251, 120753, 174421, 254923, 523263, 764769, 1569789, 2294307, 3313999, 9941997, 29825991]

約数ペア:

[(1, 29825991), (3, 9941997), (9, 3313999), (13, 2294307), (19, 1569789), (39, 764769), (57, 523263), (117, 254923), (171, 174421), (247, 120753), (741, 40251), (2223, 13417)]