528774399

素因数分解:

$3^4\times {\mathrm{937}}^1\times {\mathrm{6967}}^1$

素因数の和:7916

約数の個数: 20

約数和(自身を含む): 790854064

約数和(自身を除く): 262079665

約数列:

[1, 3, 9, 27, 81, 937, 2811, 6967, 8433, 20901, 25299, 62703, 75897, 188109, 564327, 6528079, 19584237, 58752711, 176258133, 528774399]

約数ペア:

[(1, 528774399), (3, 176258133), (9, 58752711), (27, 19584237), (81, 6528079), (937, 564327), (2811, 188109), (6967, 75897), (8433, 62703), (20901, 25299)]