172326531

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{8681}}^1$

素因数の和:9206

約数の個数: 16

約数和(自身を含む): 247957920

約数和(自身を除く): 75631389

約数列:

[1, 3, 13, 39, 509, 1527, 6617, 8681, 19851, 26043, 112853, 338559, 4418629, 13255887, 57442177, 172326531]

約数ペア:

[(1, 172326531), (3, 57442177), (13, 13255887), (39, 4418629), (509, 338559), (1527, 112853), (6617, 26043), (8681, 19851)]