49833819

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 88704000

約数和(自身を除く): 38870181

約数列:

[1, 3, 7, 9, 21, 27, 41, 59, 63, 109, 123, 177, 189, 287, 327, 369, 413, 531, 763, 861, 981, 1107, 1239, 1593, 2289, 2419, 2583, 2943, 3717, 4469, 6431, 6867, 7257, 7749, 11151, 13407, 16933, 19293, 20601, 21771, 31283, 40221, 45017, 50799, 57879, 65313, 93849, 120663, 135051, 152397, 173637, 263671, 281547, 405153, 457191, 791013, 844641, 1215459, 1845697, 2373039, 5537091, 7119117, 16611273, 49833819]

約数ペア:

[(1, 49833819), (3, 16611273), (7, 7119117), (9, 5537091), (21, 2373039), (27, 1845697), (41, 1215459), (59, 844641), (63, 791013), (109, 457191), (123, 405153), (177, 281547), (189, 263671), (287, 173637), (327, 152397), (369, 135051), (413, 120663), (531, 93849), (763, 65313), (861, 57879), (981, 50799), (1107, 45017), (1239, 40221), (1593, 31283), (2289, 21771), (2419, 20601), (2583, 19293), (2943, 16933), (3717, 13407), (4469, 11151), (6431, 7749), (6867, 7257)]