2016400923

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{185621}}^1$

素因数の和:185715

約数の個数: 24

約数和(自身を含む): 3127359456

約数和(自身を除く): 1110958533

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 185621, 556863, 1670589, 3155557, 9466671, 13179091, 28400013, 39537273, 118611819, 224044547, 672133641, 2016400923]

約数ペア:

[(1, 2016400923), (3, 672133641), (9, 224044547), (17, 118611819), (51, 39537273), (71, 28400013), (153, 13179091), (213, 9466671), (639, 3155557), (1207, 1670589), (3621, 556863), (10863, 185621)]