201320889

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79229}}^1$

素因数の和:79261

約数の個数: 24

約数和(自身を含む): 337202880

約数和(自身を除く): 135881991

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 79229, 237687, 554603, 871519, 1663809, 2614557, 6100633, 9586709, 18301899, 28760127, 67106963, 201320889]

約数ペア:

[(1, 201320889), (3, 67106963), (7, 28760127), (11, 18301899), (21, 9586709), (33, 6100633), (77, 2614557), (121, 1663809), (231, 871519), (363, 554603), (847, 237687), (2541, 79229)]