256473

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:98

約数の個数: 32

約数和(自身を含む): 460800

約数和(自身を除く): 204327

約数列:

[1, 3, 7, 9, 21, 23, 27, 59, 63, 69, 161, 177, 189, 207, 413, 483, 531, 621, 1239, 1357, 1449, 1593, 3717, 4071, 4347, 9499, 11151, 12213, 28497, 36639, 85491, 256473]

約数ペア:

[(1, 256473), (3, 85491), (7, 36639), (9, 28497), (21, 12213), (23, 11151), (27, 9499), (59, 4347), (63, 4071), (69, 3717), (161, 1593), (177, 1449), (189, 1357), (207, 1239), (413, 621), (483, 531)]