3540978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 8873280

約数和(自身を除く): 5332302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 179, 314, 358, 471, 537, 942, 1074, 1099, 1253, 1413, 1611, 2198, 2506, 2826, 3222, 3297, 3759, 6594, 7518, 9891, 11277, 19782, 22554, 28103, 56206, 84309, 168618, 196721, 252927, 393442, 505854, 590163, 1180326, 1770489, 3540978]

約数ペア:

[(1, 3540978), (2, 1770489), (3, 1180326), (6, 590163), (7, 505854), (9, 393442), (14, 252927), (18, 196721), (21, 168618), (42, 84309), (63, 56206), (126, 28103), (157, 22554), (179, 19782), (314, 11277), (358, 9891), (471, 7518), (537, 6594), (942, 3759), (1074, 3297), (1099, 3222), (1253, 2826), (1413, 2506), (1611, 2198)]