22703247

素因数分解:

$3^7\times 7^1\times {\mathrm{1483}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 38940160

約数和(自身を除く): 16236913

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1483, 1701, 2187, 4449, 5103, 10381, 13347, 15309, 31143, 40041, 93429, 120123, 280287, 360369, 840861, 1081107, 2522583, 3243321, 7567749, 22703247]

約数ペア:

[(1, 22703247), (3, 7567749), (7, 3243321), (9, 2522583), (21, 1081107), (27, 840861), (63, 360369), (81, 280287), (189, 120123), (243, 93429), (567, 40041), (729, 31143), (1483, 15309), (1701, 13347), (2187, 10381), (4449, 5103)]