126993207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3023}}^1$

素因数の和:3123

約数の個数: 32

約数和(自身を含む): 197406720

約数和(自身を除く): 70413513

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 627, 737, 1273, 2211, 3023, 3819, 9069, 14003, 33253, 42009, 57437, 99759, 172311, 202541, 607623, 631807, 1895421, 2227951, 3848279, 6683853, 11544837, 42331069, 126993207]

約数ペア:

[(1, 126993207), (3, 42331069), (11, 11544837), (19, 6683853), (33, 3848279), (57, 2227951), (67, 1895421), (201, 631807), (209, 607623), (627, 202541), (737, 172311), (1273, 99759), (2211, 57437), (3023, 42009), (3819, 33253), (9069, 14003)]