386475471

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{28307}}^1$

素因数の和:28391

約数の個数: 24

約数和(自身を含む): 587334384

約数和(自身を除く): 200858913

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 1517, 4551, 13653, 28307, 84921, 254763, 1047359, 1160587, 3142077, 3481761, 9426231, 10445283, 42941719, 128825157, 386475471]

約数ペア:

[(1, 386475471), (3, 128825157), (9, 42941719), (37, 10445283), (41, 9426231), (111, 3481761), (123, 3142077), (333, 1160587), (369, 1047359), (1517, 254763), (4551, 84921), (13653, 28307)]