2553372801

素因数分解:

$3^7\times 7^2\times {\mathrm{23827}}^1$

素因数の和:23862

約数の個数: 48

約数和(自身を含む): 4454882880

約数和(自身を除く): 1901510079

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1323, 1701, 2187, 3969, 5103, 11907, 15309, 23827, 35721, 71481, 107163, 166789, 214443, 500367, 643329, 1167523, 1501101, 1929987, 3502569, 4503303, 5789961, 10507707, 13509909, 17369883, 31523121, 40529727, 52109649, 94569363, 121589181, 283708089, 364767543, 851124267, 2553372801]

約数ペア:

[(1, 2553372801), (3, 851124267), (7, 364767543), (9, 283708089), (21, 121589181), (27, 94569363), (49, 52109649), (63, 40529727), (81, 31523121), (147, 17369883), (189, 13509909), (243, 10507707), (441, 5789961), (567, 4503303), (729, 3502569), (1323, 1929987), (1701, 1501101), (2187, 1167523), (3969, 643329), (5103, 500367), (11907, 214443), (15309, 166789), (23827, 107163), (35721, 71481)]