47348847

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2753}}^1$

素因数の和:2789

約数の個数: 48

約数和(自身を含む): 87907680

約数和(自身を除く): 40558833

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, 2753, 5733, 8259, 17199, 19271, 24777, 35789, 57813, 74331, 107367, 134897, 173439, 250523, 322101, 404691, 520317, 751569, 966303, 1214073, 1753661, 2254707, 3642219, 5260983, 6764121, 15782949, 47348847]

約数ペア:

[(1, 47348847), (3, 15782949), (7, 6764121), (9, 5260983), (13, 3642219), (21, 2254707), (27, 1753661), (39, 1214073), (49, 966303), (63, 751569), (91, 520317), (117, 404691), (147, 322101), (189, 250523), (273, 173439), (351, 134897), (441, 107367), (637, 74331), (819, 57813), (1323, 35789), (1911, 24777), (2457, 19271), (2753, 17199), (5733, 8259)]