117369

素因数分解:

$3^6\times 7^1\times {\mathrm{23}}^1$

素因数の和:48

約数の個数: 28

約数和(自身を含む): 209856

約数和(自身を除く): 92487

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 729, 1449, 1701, 1863, 4347, 5103, 5589, 13041, 16767, 39123, 117369]

約数ペア:

[(1, 117369), (3, 39123), (7, 16767), (9, 13041), (21, 5589), (23, 5103), (27, 4347), (63, 1863), (69, 1701), (81, 1449), (161, 729), (189, 621), (207, 567), (243, 483)]