39864609

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{86851}}^1$

素因数の和:86877

約数の個数: 16

約数和(自身を含む): 62533440

約数和(自身を除く): 22668831

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 86851, 260553, 781659, 1476467, 2344977, 4429401, 13288203, 39864609]

約数ペア:

[(1, 39864609), (3, 13288203), (9, 4429401), (17, 2344977), (27, 1476467), (51, 781659), (153, 260553), (459, 86851)]