43784091

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 70784000

約数和(自身を除く): 26999909

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 711, 1027, 1579, 2133, 3081, 4737, 9243, 14211, 20527, 27729, 42633, 61581, 124741, 184743, 374223, 554229, 1122669, 1621633, 3368007, 4864899, 14594697, 43784091]

約数ペア:

[(1, 43784091), (3, 14594697), (9, 4864899), (13, 3368007), (27, 1621633), (39, 1122669), (79, 554229), (117, 374223), (237, 184743), (351, 124741), (711, 61581), (1027, 42633), (1579, 27729), (2133, 20527), (3081, 14211), (4737, 9243)]