39987177

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{6917}}^1$

素因数の和:7008

約数の個数: 16

約数和(自身を含む): 55786752

約数和(自身を除く): 15799575

約数列:

[1, 3, 41, 47, 123, 141, 1927, 5781, 6917, 20751, 283597, 325099, 850791, 975297, 13329059, 39987177]

約数ペア:

[(1, 39987177), (3, 13329059), (41, 975297), (47, 850791), (123, 325099), (141, 283597), (1927, 20751), (5781, 6917)]