55241277

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 93385152

約数和(自身を除く): 38143875

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 137, 147, 211, 273, 411, 633, 637, 959, 1477, 1781, 1911, 2743, 2877, 4431, 5343, 6713, 8229, 10339, 12467, 19201, 20139, 28907, 31017, 37401, 57603, 86721, 87269, 134407, 202349, 261807, 375791, 403221, 607047, 1127373, 1416443, 2630537, 4249329, 7891611, 18413759, 55241277]

約数ペア:

[(1, 55241277), (3, 18413759), (7, 7891611), (13, 4249329), (21, 2630537), (39, 1416443), (49, 1127373), (91, 607047), (137, 403221), (147, 375791), (211, 261807), (273, 202349), (411, 134407), (633, 87269), (637, 86721), (959, 57603), (1477, 37401), (1781, 31017), (1911, 28907), (2743, 20139), (2877, 19201), (4431, 12467), (5343, 10339), (6713, 8229)]