40607427

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 69632000

約数和(自身を除く): 29024573

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 67, 93, 133, 147, 201, 217, 343, 399, 469, 589, 651, 931, 1029, 1273, 1407, 1519, 1767, 2077, 2793, 3283, 3819, 4123, 4557, 6231, 6517, 8911, 9849, 10633, 12369, 14539, 19551, 22981, 26733, 28861, 31899, 39463, 43617, 62377, 68943, 86583, 101773, 118389, 187131, 202027, 276241, 305319, 436639, 606081, 712411, 828723, 1309917, 1933687, 2137233, 5801061, 13535809, 40607427]

約数ペア:

[(1, 40607427), (3, 13535809), (7, 5801061), (19, 2137233), (21, 1933687), (31, 1309917), (49, 828723), (57, 712411), (67, 606081), (93, 436639), (133, 305319), (147, 276241), (201, 202027), (217, 187131), (343, 118389), (399, 101773), (469, 86583), (589, 68943), (651, 62377), (931, 43617), (1029, 39463), (1273, 31899), (1407, 28861), (1519, 26733), (1767, 22981), (2077, 19551), (2793, 14539), (3283, 12369), (3819, 10633), (4123, 9849), (4557, 8911), (6231, 6517)]