31600017

素因数分解:

$3^3\times {\mathrm{991}}^1\times {\mathrm{1181}}^1$

素因数の和:2181

約数の個数: 16

約数和(自身を含む): 46901760

約数和(自身を除く): 15301743

約数列:

[1, 3, 9, 27, 991, 1181, 2973, 3543, 8919, 10629, 26757, 31887, 1170371, 3511113, 10533339, 31600017]

約数ペア:

[(1, 31600017), (3, 10533339), (9, 3511113), (27, 1170371), (991, 31887), (1181, 26757), (2973, 10629), (3543, 8919)]