81323847

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{1759}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 128494080

約数和(自身を除く): 47170233

約数列:

[1, 3, 9, 11, 33, 99, 467, 1401, 1759, 4203, 5137, 5277, 15411, 15831, 19349, 46233, 58047, 174141, 821453, 2464359, 7393077, 9035983, 27107949, 81323847]

約数ペア:

[(1, 81323847), (3, 27107949), (9, 9035983), (11, 7393077), (33, 2464359), (99, 821453), (467, 174141), (1401, 58047), (1759, 46233), (4203, 19349), (5137, 15831), (5277, 15411)]