61857807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 93139200

約数和(自身を除く): 31281393

約数列:

[1, 3, 11, 33, 41, 123, 131, 349, 393, 451, 1047, 1353, 1441, 3839, 4323, 5371, 11517, 14309, 16113, 42927, 45719, 59081, 137157, 157399, 177243, 472197, 502909, 1508727, 1874479, 5623437, 20619269, 61857807]

約数ペア:

[(1, 61857807), (3, 20619269), (11, 5623437), (33, 1874479), (41, 1508727), (123, 502909), (131, 472197), (349, 177243), (393, 157399), (451, 137157), (1047, 59081), (1353, 45719), (1441, 42927), (3839, 16113), (4323, 14309), (5371, 11517)]