201653806053

素因数分解:

$3^1\times 7^3\times {\mathrm{195970657}}^1$

素因数の和:195970681

約数の個数: 16

約数和(自身を含む): 313553052800

約数和(自身を除く): 111899246747

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 195970657, 587911971, 1371794599, 4115383797, 9602562193, 28807686579, 67217935351, 201653806053]

約数ペア:

[(1, 201653806053), (3, 67217935351), (7, 28807686579), (21, 9602562193), (49, 4115383797), (147, 1371794599), (343, 587911971), (1029, 195970657)]