121675563

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9007}}^1$

素因数の和:9111

約数の個数: 24

約数和(自身を含む): 187366400

約数和(自身を除く): 65690837

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1501, 4503, 9007, 13509, 27021, 81063, 171133, 513399, 711553, 1540197, 2134659, 6403977, 13519507, 40558521, 121675563]

約数ペア:

[(1, 121675563), (3, 40558521), (9, 13519507), (19, 6403977), (57, 2134659), (79, 1540197), (171, 711553), (237, 513399), (711, 171133), (1501, 81063), (4503, 27021), (9007, 13509)]