173174937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{971}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 264539520

約数和(自身を除く): 91364583

約数列:

[1, 3, 13, 17, 39, 51, 221, 269, 663, 807, 971, 2913, 3497, 4573, 10491, 12623, 13719, 16507, 37869, 49521, 59449, 178347, 214591, 261199, 643773, 783597, 3395587, 4440383, 10186761, 13321149, 57724979, 173174937]

約数ペア:

[(1, 173174937), (3, 57724979), (13, 13321149), (17, 10186761), (39, 4440383), (51, 3395587), (221, 783597), (269, 643773), (663, 261199), (807, 214591), (971, 178347), (2913, 59449), (3497, 49521), (4573, 37869), (10491, 16507), (12623, 13719)]