200880459

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 338688000

約数和(自身を除く): 137807541

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 149, 167, 207, 299, 351, 447, 501, 621, 897, 1341, 1503, 1937, 2171, 2691, 3427, 3841, 4023, 4509, 5811, 6513, 8073, 10281, 11523, 17433, 19539, 24883, 30843, 34569, 44551, 49933, 52299, 58617, 74649, 92529, 103707, 133653, 149799, 223947, 323479, 400959, 449397, 572309, 671841, 970437, 1202877, 1348191, 1716927, 2911311, 5150781, 7440017, 8733933, 15452343, 22320051, 66960153, 200880459]

約数ペア:

[(1, 200880459), (3, 66960153), (9, 22320051), (13, 15452343), (23, 8733933), (27, 7440017), (39, 5150781), (69, 2911311), (117, 1716927), (149, 1348191), (167, 1202877), (207, 970437), (299, 671841), (351, 572309), (447, 449397), (501, 400959), (621, 323479), (897, 223947), (1341, 149799), (1503, 133653), (1937, 103707), (2171, 92529), (2691, 74649), (3427, 58617), (3841, 52299), (4023, 49933), (4509, 44551), (5811, 34569), (6513, 30843), (8073, 24883), (10281, 19539), (11523, 17433)]