3183981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 4536000

約数和(自身を除く): 1352019

約数列:

[1, 3, 17, 51, 149, 419, 447, 1257, 2533, 7123, 7599, 21369, 62431, 187293, 1061327, 3183981]

約数ペア:

[(1, 3183981), (3, 1061327), (17, 187293), (51, 62431), (149, 21369), (419, 7599), (447, 7123), (1257, 2533)]