166906431

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{16001}}^1$

素因数の和:16087

約数の個数: 24

約数和(自身を含む): 257952240

約数和(自身を除く): 91045809

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 10431, 16001, 48003, 144009, 304019, 912057, 976061, 2736171, 2928183, 8784549, 18545159, 55635477, 166906431]

約数ペア:

[(1, 166906431), (3, 55635477), (9, 18545159), (19, 8784549), (57, 2928183), (61, 2736171), (171, 976061), (183, 912057), (549, 304019), (1159, 144009), (3477, 48003), (10431, 16001)]