55636659

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 90914400

約数和(自身を除く): 35277741

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 137, 169, 267, 351, 411, 507, 801, 1157, 1233, 1521, 1781, 2403, 3471, 3699, 4563, 5343, 10413, 12193, 15041, 16029, 23153, 31239, 36579, 45123, 48087, 69459, 109737, 135369, 158509, 208377, 329211, 406107, 475527, 625131, 1426581, 2060617, 4279743, 6181851, 18545553, 55636659]

約数ペア:

[(1, 55636659), (3, 18545553), (9, 6181851), (13, 4279743), (27, 2060617), (39, 1426581), (89, 625131), (117, 475527), (137, 406107), (169, 329211), (267, 208377), (351, 158509), (411, 135369), (507, 109737), (801, 69459), (1157, 48087), (1233, 45123), (1521, 36579), (1781, 31239), (2403, 23153), (3471, 16029), (3699, 15041), (4563, 12193), (5343, 10413)]