81031017

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{2161}}^1$

素因数の和:2624

約数の個数: 16

約数和(自身を含む): 112078080

約数和(自身を除く): 31047063

約数列:

[1, 3, 29, 87, 431, 1293, 2161, 6483, 12499, 37497, 62669, 188007, 931391, 2794173, 27010339, 81031017]

約数ペア:

[(1, 81031017), (3, 27010339), (29, 2794173), (87, 931391), (431, 188007), (1293, 62669), (2161, 37497), (6483, 12499)]