3897993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 6031872

約数和(自身を除く): 2133879

約数列:

[1, 3, 11, 33, 41, 43, 67, 123, 129, 201, 451, 473, 737, 1353, 1419, 1763, 2211, 2747, 2881, 5289, 8241, 8643, 19393, 30217, 31691, 58179, 90651, 95073, 118121, 354363, 1299331, 3897993]

約数ペア:

[(1, 3897993), (3, 1299331), (11, 354363), (33, 118121), (41, 95073), (43, 90651), (67, 58179), (123, 31691), (129, 30217), (201, 19393), (451, 8643), (473, 8241), (737, 5289), (1353, 2881), (1419, 2747), (1763, 2211)]