168443379

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{75773}}^1$

素因数の和:75811

約数の個数: 24

約数和(自身を含む): 275817360

約数和(自身を除く): 107373981

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 75773, 227319, 681957, 985049, 1439687, 2955147, 4319061, 8865441, 12957183, 18715931, 56147793, 168443379]

約数ペア:

[(1, 168443379), (3, 56147793), (9, 18715931), (13, 12957183), (19, 8865441), (39, 4319061), (57, 2955147), (117, 1439687), (171, 985049), (247, 681957), (741, 227319), (2223, 75773)]