158370939

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1571}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 239346432

約数和(自身を除く): 80975493

約数列:

[1, 3, 9, 23, 69, 207, 487, 1461, 1571, 4383, 4713, 11201, 14139, 33603, 36133, 100809, 108399, 325197, 765077, 2295231, 6885693, 17596771, 52790313, 158370939]

約数ペア:

[(1, 158370939), (3, 52790313), (9, 17596771), (23, 6885693), (69, 2295231), (207, 765077), (487, 325197), (1461, 108399), (1571, 100809), (4383, 36133), (4713, 33603), (11201, 14139)]