27886194

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{1171}}^1$

素因数の和:1202

約数の個数: 72

約数和(自身を含む): 72949968

約数和(自身を除く): 45063774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1171, 1323, 1701, 2342, 2646, 3402, 3513, 3969, 7026, 7938, 8197, 10539, 11907, 16394, 21078, 23814, 24591, 31617, 49182, 57379, 63234, 73773, 94851, 114758, 147546, 172137, 189702, 221319, 284553, 344274, 442638, 516411, 569106, 663957, 1032822, 1327914, 1549233, 1991871, 3098466, 3983742, 4647699, 9295398, 13943097, 27886194]

約数ペア:

[(1, 27886194), (2, 13943097), (3, 9295398), (6, 4647699), (7, 3983742), (9, 3098466), (14, 1991871), (18, 1549233), (21, 1327914), (27, 1032822), (42, 663957), (49, 569106), (54, 516411), (63, 442638), (81, 344274), (98, 284553), (126, 221319), (147, 189702), (162, 172137), (189, 147546), (243, 114758), (294, 94851), (378, 73773), (441, 63234), (486, 57379), (567, 49182), (882, 31617), (1134, 24591), (1171, 23814), (1323, 21078), (1701, 16394), (2342, 11907), (2646, 10539), (3402, 8197), (3513, 7938), (3969, 7026)]