81657666

素因数分解:

$2^1\times 3^3\times {\mathrm{733}}^1\times {\mathrm{2063}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 181797120

約数和(自身を除く): 100139454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 733, 1466, 2063, 2199, 4126, 4398, 6189, 6597, 12378, 13194, 18567, 19791, 37134, 39582, 55701, 111402, 1512179, 3024358, 4536537, 9073074, 13609611, 27219222, 40828833, 81657666]

約数ペア:

[(1, 81657666), (2, 40828833), (3, 27219222), (6, 13609611), (9, 9073074), (18, 4536537), (27, 3024358), (54, 1512179), (733, 111402), (1466, 55701), (2063, 39582), (2199, 37134), (4126, 19791), (4398, 18567), (6189, 13194), (6597, 12378)]