493423809

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{8101}}^1$

素因数の和:8440

約数の個数: 16

約数和(自身を含む): 668901120

約数和(自身を除く): 175477311

約数列:

[1, 3, 79, 237, 257, 771, 8101, 20303, 24303, 60909, 639979, 1919937, 2081957, 6245871, 164474603, 493423809]

約数ペア:

[(1, 493423809), (3, 164474603), (79, 6245871), (237, 2081957), (257, 1919937), (771, 639979), (8101, 60909), (20303, 24303)]