194892453

素因数分解:

$3^3\times 7^2\times {\mathrm{147311}}^1$

素因数の和:147334

約数の個数: 24

約数和(自身を含む): 335871360

約数和(自身を除く): 140978907

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 147311, 441933, 1031177, 1325799, 3093531, 3977397, 7218239, 9280593, 21654717, 27841779, 64964151, 194892453]

約数ペア:

[(1, 194892453), (3, 64964151), (7, 27841779), (9, 21654717), (21, 9280593), (27, 7218239), (49, 3977397), (63, 3093531), (147, 1325799), (189, 1031177), (441, 441933), (1323, 147311)]