29290779

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3907}}^1$

素因数の和:3944

約数の個数: 36

約数和(自身を含む): 52124904

約数和(自身を除く): 22834125

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 3907, 7497, 11721, 27349, 35163, 66419, 82047, 191443, 199257, 246141, 464933, 574329, 597771, 1394799, 1722987, 3254531, 4184397, 9763593, 29290779]

約数ペア:

[(1, 29290779), (3, 9763593), (7, 4184397), (9, 3254531), (17, 1722987), (21, 1394799), (49, 597771), (51, 574329), (63, 464933), (119, 246141), (147, 199257), (153, 191443), (357, 82047), (441, 66419), (833, 35163), (1071, 27349), (2499, 11721), (3907, 7497)]