16379289

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 25077312

約数和(自身を除く): 8698023

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1181, 1541, 3543, 4623, 10629, 13869, 27163, 79127, 81489, 237381, 244467, 712143, 1819921, 5459763, 16379289]

約数ペア:

[(1, 16379289), (3, 5459763), (9, 1819921), (23, 712143), (67, 244467), (69, 237381), (201, 81489), (207, 79127), (603, 27163), (1181, 13869), (1541, 10629), (3543, 4623)]