55784001

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29191}}^1$

素因数の和:29221

約数の個数: 24

約数和(自身を含む): 93180864

約数和(自身を除く): 37396863

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 29191, 87573, 204337, 379483, 613011, 1138449, 1430359, 2656381, 4291077, 7969143, 18594667, 55784001]

約数ペア:

[(1, 55784001), (3, 18594667), (7, 7969143), (13, 4291077), (21, 2656381), (39, 1430359), (49, 1138449), (91, 613011), (147, 379483), (273, 204337), (637, 87573), (1911, 29191)]