193741779

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28921}}^1$

素因数の和:28971

約数の個数: 32

約数和(自身を含む): 333181440

約数和(自身を除く): 139439661

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 28921, 86763, 202447, 318131, 607341, 838709, 954393, 2226917, 2516127, 5870963, 6680751, 9225799, 17612889, 27677397, 64580593, 193741779]

約数ペア:

[(1, 193741779), (3, 64580593), (7, 27677397), (11, 17612889), (21, 9225799), (29, 6680751), (33, 5870963), (77, 2516127), (87, 2226917), (203, 954393), (231, 838709), (319, 607341), (609, 318131), (957, 202447), (2233, 86763), (6699, 28921)]