751012479

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42727}}^1$

素因数の和:42777

約数の個数: 40

約数和(自身を含む): 1323542528

約数和(自身を除く): 572530049

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2511, 5859, 17577, 42727, 128181, 299089, 384543, 897267, 1153629, 1324537, 2691801, 3460887, 3973611, 8075403, 9271759, 11920833, 24226209, 27815277, 35762499, 83445831, 107287497, 250337493, 751012479]

約数ペア:

[(1, 751012479), (3, 250337493), (7, 107287497), (9, 83445831), (21, 35762499), (27, 27815277), (31, 24226209), (63, 11920833), (81, 9271759), (93, 8075403), (189, 3973611), (217, 3460887), (279, 2691801), (567, 1324537), (651, 1153629), (837, 897267), (1953, 384543), (2511, 299089), (5859, 128181), (17577, 42727)]