53874177

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19289}}^1$

素因数の和:19325

約数の個数: 24

約数和(自身を含む): 87962400

約数和(自身を除く): 34088223

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 19289, 57867, 135023, 366491, 405069, 945161, 1099473, 2565437, 2835483, 7696311, 17958059, 53874177]

約数ペア:

[(1, 53874177), (3, 17958059), (7, 7696311), (19, 2835483), (21, 2565437), (49, 1099473), (57, 945161), (133, 405069), (147, 366491), (399, 135023), (931, 57867), (2793, 19289)]