193306887

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{1093}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 286601744

約数和(自身を除く): 93294857

約数列:

[1, 3, 9, 43, 129, 387, 457, 1093, 1371, 3279, 4113, 9837, 19651, 46999, 58953, 140997, 176859, 422991, 499501, 1498503, 4495509, 21478543, 64435629, 193306887]

約数ペア:

[(1, 193306887), (3, 64435629), (9, 21478543), (43, 4495509), (129, 1498503), (387, 499501), (457, 422991), (1093, 176859), (1371, 140997), (3279, 58953), (4113, 46999), (9837, 19651)]