64754019

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{829}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 105177600

約数和(自身を除く): 40423581

約数列:

[1, 3, 9, 11, 27, 33, 99, 263, 297, 789, 829, 2367, 2487, 2893, 7101, 7461, 8679, 9119, 22383, 26037, 27357, 78111, 82071, 218027, 246213, 654081, 1962243, 2398297, 5886729, 7194891, 21584673, 64754019]

約数ペア:

[(1, 64754019), (3, 21584673), (9, 7194891), (11, 5886729), (27, 2398297), (33, 1962243), (99, 654081), (263, 246213), (297, 218027), (789, 82071), (829, 78111), (2367, 27357), (2487, 26037), (2893, 22383), (7101, 9119), (7461, 8679)]