489371517

素因数分解:

$3^3\times {\mathrm{337}}^1\times {\mathrm{53783}}^1$

素因数の和:54129

約数の個数: 16

約数和(自身を含む): 727159680

約数和(自身を除く): 237788163

約数列:

[1, 3, 9, 27, 337, 1011, 3033, 9099, 53783, 161349, 484047, 1452141, 18124871, 54374613, 163123839, 489371517]

約数ペア:

[(1, 489371517), (3, 163123839), (9, 54374613), (27, 18124871), (337, 1452141), (1011, 484047), (3033, 161349), (9099, 53783)]