180987837

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1\times {\mathrm{1427}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 245478912

約数和(自身を除く): 64491075

約数列:

[1, 3, 67, 201, 631, 1427, 1893, 4281, 42277, 95609, 126831, 286827, 900437, 2701311, 60329279, 180987837]

約数ペア:

[(1, 180987837), (3, 60329279), (67, 2701311), (201, 900437), (631, 286827), (1427, 126831), (1893, 95609), (4281, 42277)]