411331347

素因数分解:

$3^2\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{3413}}^1$

素因数の和:5339

約数の個数: 24

約数和(自身を含む): 679577184

約数和(自身を除く): 268245837

約数列:

[1, 3, 7, 9, 21, 63, 1913, 3413, 5739, 10239, 13391, 17217, 23891, 30717, 40173, 71673, 120519, 215019, 6529069, 19587207, 45703483, 58761621, 137110449, 411331347]

約数ペア:

[(1, 411331347), (3, 137110449), (7, 58761621), (9, 45703483), (21, 19587207), (63, 6529069), (1913, 215019), (3413, 120519), (5739, 71673), (10239, 40173), (13391, 30717), (17217, 23891)]