27628857

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{1697}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 42028896

約数和(自身を除く): 14400039

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1697, 1809, 5091, 5427, 15273, 16281, 45819, 113699, 137457, 341097, 412371, 1023291, 3069873, 9209619, 27628857]

約数ペア:

[(1, 27628857), (3, 9209619), (9, 3069873), (27, 1023291), (67, 412371), (81, 341097), (201, 137457), (243, 113699), (603, 45819), (1697, 16281), (1809, 15273), (5091, 5427)]