156908853

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 236868480

約数和(自身を除く): 79959627

約数列:

[1, 3, 9, 27, 101, 163, 303, 353, 489, 909, 1059, 1467, 2727, 3177, 4401, 9531, 16463, 35653, 49389, 57539, 106959, 148167, 172617, 320877, 444501, 517851, 962631, 1553553, 5811439, 17434317, 52302951, 156908853]

約数ペア:

[(1, 156908853), (3, 52302951), (9, 17434317), (27, 5811439), (101, 1553553), (163, 962631), (303, 517851), (353, 444501), (489, 320877), (909, 172617), (1059, 148167), (1467, 106959), (2727, 57539), (3177, 49389), (4401, 35653), (9531, 16463)]