172102029

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{77839}}^1$

素因数の和:77920

約数の個数: 16

約数和(自身を含む): 254069760

約数和(自身を除く): 81967731

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 77839, 233517, 856229, 2568687, 5215213, 15645639, 57367343, 172102029]

約数ペア:

[(1, 172102029), (3, 57367343), (11, 15645639), (33, 5215213), (67, 2568687), (201, 856229), (737, 233517), (2211, 77839)]