187588467

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 56

約数和(自身を含む): 310849200

約数和(自身を除く): 123260733

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 149, 157, 243, 297, 447, 471, 729, 891, 1341, 1413, 1639, 1727, 2673, 4023, 4239, 4917, 5181, 8019, 12069, 12717, 14751, 15543, 23393, 36207, 38151, 44253, 46629, 70179, 108621, 114453, 132759, 139887, 210537, 257323, 398277, 419661, 631611, 771969, 1194831, 1258983, 1894833, 2315907, 5684499, 6947721, 17053497, 20843163, 62529489, 187588467]

約数ペア:

[(1, 187588467), (3, 62529489), (9, 20843163), (11, 17053497), (27, 6947721), (33, 5684499), (81, 2315907), (99, 1894833), (149, 1258983), (157, 1194831), (243, 771969), (297, 631611), (447, 419661), (471, 398277), (729, 257323), (891, 210537), (1341, 139887), (1413, 132759), (1639, 114453), (1727, 108621), (2673, 70179), (4023, 46629), (4239, 44253), (4917, 38151), (5181, 36207), (8019, 23393), (12069, 15543), (12717, 14751)]