3318939

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 5438160

約数和(自身を除く): 2119221

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1493, 2223, 4479, 13437, 19409, 28367, 58227, 85101, 174681, 255303, 368771, 1106313, 3318939]

約数ペア:

[(1, 3318939), (3, 1106313), (9, 368771), (13, 255303), (19, 174681), (39, 85101), (57, 58227), (117, 28367), (171, 19409), (247, 13437), (741, 4479), (1493, 2223)]