37970037

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31721}}^1$

素因数の和:31753

約数の個数: 24

約数和(自身を含む): 65981760

約数和(自身を除く): 28011723

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 31721, 95163, 222047, 285489, 602699, 666141, 1808097, 1998423, 4218893, 5424291, 12656679, 37970037]

約数ペア:

[(1, 37970037), (3, 12656679), (7, 5424291), (9, 4218893), (19, 1998423), (21, 1808097), (57, 666141), (63, 602699), (133, 285489), (171, 222047), (399, 95163), (1197, 31721)]