38766987

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5171}}^1$

素因数の和:5208

約数の個数: 36

約数和(自身を含む): 68984136

約数和(自身を除く): 30217149

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 5171, 7497, 15513, 36197, 46539, 87907, 108591, 253379, 263721, 325773, 615349, 760137, 791163, 1846047, 2280411, 4307443, 5538141, 12922329, 38766987]

約数ペア:

[(1, 38766987), (3, 12922329), (7, 5538141), (9, 4307443), (17, 2280411), (21, 1846047), (49, 791163), (51, 760137), (63, 615349), (119, 325773), (147, 263721), (153, 253379), (357, 108591), (441, 87907), (833, 46539), (1071, 36197), (2499, 15513), (5171, 7497)]