151505559

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{27917}}^1$

素因数の和:27996

約数の個数: 20

約数和(自身を含む): 229709304

約数和(自身を除く): 78203745

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 27917, 83751, 251253, 753759, 1870439, 2261277, 5611317, 16833951, 50501853, 151505559]

約数ペア:

[(1, 151505559), (3, 50501853), (9, 16833951), (27, 5611317), (67, 2261277), (81, 1870439), (201, 753759), (603, 251253), (1809, 83751), (5427, 27917)]