22187739

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1013}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 34678800

約数和(自身を除く): 12491061

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 1013, 1043, 3039, 3129, 7091, 7301, 21273, 21903, 49637, 148911, 150937, 452811, 1056559, 3169677, 7395913, 22187739]

約数ペア:

[(1, 22187739), (3, 7395913), (7, 3169677), (21, 1056559), (49, 452811), (147, 150937), (149, 148911), (447, 49637), (1013, 21903), (1043, 21273), (3039, 7301), (3129, 7091)]