54525231

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 87120000

約数和(自身を除く): 32594769

約数列:

[1, 3, 9, 19, 27, 57, 71, 81, 171, 213, 499, 513, 639, 1349, 1497, 1539, 1917, 4047, 4491, 5751, 9481, 12141, 13473, 28443, 35429, 36423, 40419, 85329, 106287, 109269, 255987, 318861, 673151, 767961, 956583, 2019453, 2869749, 6058359, 18175077, 54525231]

約数ペア:

[(1, 54525231), (3, 18175077), (9, 6058359), (19, 2869749), (27, 2019453), (57, 956583), (71, 767961), (81, 673151), (171, 318861), (213, 255987), (499, 109269), (513, 106287), (639, 85329), (1349, 40419), (1497, 36423), (1539, 35429), (1917, 28443), (4047, 13473), (4491, 12141), (5751, 9481)]