53811918

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{7607}}^1$

素因数の和:7749

約数の個数: 32

約数和(自身を含む): 120510720

約数和(自身を除く): 66698802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 7607, 15214, 22821, 45642, 68463, 136926, 205389, 410778, 996517, 1993034, 2989551, 5979102, 8968653, 17937306, 26905959, 53811918]

約数ペア:

[(1, 53811918), (2, 26905959), (3, 17937306), (6, 8968653), (9, 5979102), (18, 2989551), (27, 1993034), (54, 996517), (131, 410778), (262, 205389), (393, 136926), (786, 68463), (1179, 45642), (2358, 22821), (3537, 15214), (7074, 7607)]