2308257

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 4193280

約数和(自身を除く): 1885023

約数列:

[1, 3, 7, 9, 21, 23, 27, 59, 63, 69, 81, 161, 177, 189, 207, 243, 413, 483, 531, 567, 621, 1239, 1357, 1449, 1593, 1701, 1863, 3717, 4071, 4347, 4779, 5589, 9499, 11151, 12213, 13041, 14337, 28497, 33453, 36639, 39123, 85491, 100359, 109917, 256473, 329751, 769419, 2308257]

約数ペア:

[(1, 2308257), (3, 769419), (7, 329751), (9, 256473), (21, 109917), (23, 100359), (27, 85491), (59, 39123), (63, 36639), (69, 33453), (81, 28497), (161, 14337), (177, 13041), (189, 12213), (207, 11151), (243, 9499), (413, 5589), (483, 4779), (531, 4347), (567, 4071), (621, 3717), (1239, 1863), (1357, 1701), (1449, 1593)]