2971923

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3106

約数の個数: 16

約数和(自身を含む): 4417920

約数和(自身を除く): 1445997

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 3067, 9201, 52139, 58273, 156417, 174819, 990641, 2971923]

約数ペア:

[(1, 2971923), (3, 990641), (17, 174819), (19, 156417), (51, 58273), (57, 52139), (323, 9201), (969, 3067)]