51293313

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1171}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 77033216

約数和(自身を除く): 25739903

約数列:

[1, 3, 9, 31, 93, 157, 279, 471, 1171, 1413, 3513, 4867, 10539, 14601, 36301, 43803, 108903, 183847, 326709, 551541, 1654623, 5699257, 17097771, 51293313]

約数ペア:

[(1, 51293313), (3, 17097771), (9, 5699257), (31, 1654623), (93, 551541), (157, 326709), (279, 183847), (471, 108903), (1171, 43803), (1413, 36301), (3513, 14601), (4867, 10539)]