1998687039

素因数分解:

$3^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1\times {\mathrm{5113}}^1$

素因数の和:5914

約数の個数: 16

約数和(自身を含む): 2681781600

約数和(自身を除く): 683094561

約数列:

[1, 3, 229, 569, 687, 1707, 5113, 15339, 130301, 390903, 1170877, 2909297, 3512631, 8727891, 666229013, 1998687039]

約数ペア:

[(1, 1998687039), (3, 666229013), (229, 8727891), (569, 3512631), (687, 2909297), (1707, 1170877), (5113, 390903), (15339, 130301)]