49103163

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 78873600

約数和(自身を除く): 29770437

約数列:

[1, 3, 9, 19, 31, 57, 59, 93, 157, 171, 177, 279, 471, 531, 589, 1121, 1413, 1767, 1829, 2983, 3363, 4867, 5301, 5487, 8949, 9263, 10089, 14601, 16461, 26847, 27789, 34751, 43803, 83367, 92473, 104253, 175997, 277419, 287153, 312759, 527991, 832257, 861459, 1583973, 2584377, 5455907, 16367721, 49103163]

約数ペア:

[(1, 49103163), (3, 16367721), (9, 5455907), (19, 2584377), (31, 1583973), (57, 861459), (59, 832257), (93, 527991), (157, 312759), (171, 287153), (177, 277419), (279, 175997), (471, 104253), (531, 92473), (589, 83367), (1121, 43803), (1413, 34751), (1767, 27789), (1829, 26847), (2983, 16461), (3363, 14601), (4867, 10089), (5301, 9263), (5487, 8949)]