56546721

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 106444800

約数和(自身を除く): 49898079

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 59, 63, 77, 99, 177, 189, 231, 297, 413, 461, 531, 649, 693, 1239, 1383, 1593, 1947, 2079, 3227, 3717, 4149, 4543, 5071, 5841, 9681, 11151, 12447, 13629, 15213, 17523, 27199, 29043, 35497, 40887, 45639, 81597, 87129, 106491, 122661, 136917, 190393, 244791, 299189, 319473, 571179, 734373, 897567, 958419, 1713537, 2094323, 2692701, 5140611, 6282969, 8078103, 18848907, 56546721]

約数ペア:

[(1, 56546721), (3, 18848907), (7, 8078103), (9, 6282969), (11, 5140611), (21, 2692701), (27, 2094323), (33, 1713537), (59, 958419), (63, 897567), (77, 734373), (99, 571179), (177, 319473), (189, 299189), (231, 244791), (297, 190393), (413, 136917), (461, 122661), (531, 106491), (649, 87129), (693, 81597), (1239, 45639), (1383, 40887), (1593, 35497), (1947, 29043), (2079, 27199), (3227, 17523), (3717, 15213), (4149, 13629), (4543, 12447), (5071, 11151), (5841, 9681)]