12842361

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 23474880

約数和(自身を除く): 10632519

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 571, 833, 1071, 1323, 1713, 2499, 3213, 3997, 5139, 7497, 9707, 11991, 15417, 22491, 27979, 29121, 35973, 67949, 83937, 87363, 107919, 203847, 251811, 262089, 475643, 611541, 755433, 1426929, 1834623, 4280787, 12842361]

約数ペア:

[(1, 12842361), (3, 4280787), (7, 1834623), (9, 1426929), (17, 755433), (21, 611541), (27, 475643), (49, 262089), (51, 251811), (63, 203847), (119, 107919), (147, 87363), (153, 83937), (189, 67949), (357, 35973), (441, 29121), (459, 27979), (571, 22491), (833, 15417), (1071, 11991), (1323, 9707), (1713, 7497), (2499, 5139), (3213, 3997)]