21323394

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{9043}}^1$

素因数の和:9182

約数の個数: 24

約数和(自身を含む): 46558512

約数和(自身を除く): 25235118

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 9043, 18086, 27129, 54258, 81387, 162774, 1184633, 2369266, 3553899, 7107798, 10661697, 21323394]

約数ペア:

[(1, 21323394), (2, 10661697), (3, 7107798), (6, 3553899), (9, 2369266), (18, 1184633), (131, 162774), (262, 81387), (393, 54258), (786, 27129), (1179, 18086), (2358, 9043)]