42023079

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35107}}^1$

素因数の和:35139

約数の個数: 24

約数和(自身を含む): 73024640

約数和(自身を除く): 31001561

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 35107, 105321, 245749, 315963, 667033, 737247, 2001099, 2211741, 4669231, 6003297, 14007693, 42023079]

約数ペア:

[(1, 42023079), (3, 14007693), (7, 6003297), (9, 4669231), (19, 2211741), (21, 2001099), (57, 737247), (63, 667033), (133, 315963), (171, 245749), (399, 105321), (1197, 35107)]