479388159

素因数分解:

$3^3\times {\mathrm{2381}}^1\times {\mathrm{7457}}^1$

素因数の和:9847

約数の個数: 16

約数和(自身を含む): 710598240

約数和(自身を除く): 231210081

約数列:

[1, 3, 9, 27, 2381, 7143, 7457, 21429, 22371, 64287, 67113, 201339, 17755117, 53265351, 159796053, 479388159]

約数ペア:

[(1, 479388159), (3, 159796053), (9, 53265351), (27, 17755117), (2381, 201339), (7143, 67113), (7457, 64287), (21429, 22371)]