201448359

素因数分解:

$3^2\times 7^3\times {\mathrm{65257}}^1$

素因数の和:65284

約数の個数: 24

約数和(自身を含む): 339341600

約数和(自身を除く): 137893241

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 65257, 195771, 456799, 587313, 1370397, 3197593, 4111191, 9592779, 22383151, 28778337, 67149453, 201448359]

約数ペア:

[(1, 201448359), (3, 67149453), (7, 28778337), (9, 22383151), (21, 9592779), (49, 4111191), (63, 3197593), (147, 1370397), (343, 587313), (441, 456799), (1029, 195771), (3087, 65257)]