2021645753709

素因数分解:

$3^1\times {\mathrm{1531}}^1\times {\mathrm{24109}}^1\times {\mathrm{18257}}^1$

素因数の和:43900

約数の個数: 16

約数和(自身を含む): 2697547928640

約数和(自身を除く): 675902174931

約数列:

[1, 3, 1531, 4593, 18257, 24109, 54771, 72327, 27951467, 36910879, 83854401, 110732637, 440158013, 1320474039, 673881917903, 2021645753709]

約数ペア:

[(1, 2021645753709), (3, 673881917903), (1531, 1320474039), (4593, 440158013), (18257, 110732637), (24109, 83854401), (54771, 36910879), (72327, 27951467)]