55913949

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3251}}^1$

素因数の和:3287

約数の個数: 48

約数和(自身を含む): 103803840

約数和(自身を除く): 47889891

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 1323, 1911, 2457, 3251, 5733, 9753, 17199, 22757, 29259, 42263, 68271, 87777, 126789, 159299, 204813, 295841, 380367, 477897, 614439, 887523, 1141101, 1433691, 2070887, 2662569, 4301073, 6212661, 7987707, 18637983, 55913949]

約数ペア:

[(1, 55913949), (3, 18637983), (7, 7987707), (9, 6212661), (13, 4301073), (21, 2662569), (27, 2070887), (39, 1433691), (49, 1141101), (63, 887523), (91, 614439), (117, 477897), (147, 380367), (189, 295841), (273, 204813), (351, 159299), (441, 126789), (637, 87777), (819, 68271), (1323, 42263), (1911, 29259), (2457, 22757), (3251, 17199), (5733, 9753)]