1284295929

素因数分解:

$3^1\times 7^3\times {\mathrm{1248101}}^1$

素因数の和:1248125

約数の個数: 16

約数和(自身を含む): 1996963200

約数和(自身を除く): 712667271

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1248101, 3744303, 8736707, 26210121, 61156949, 183470847, 428098643, 1284295929]

約数ペア:

[(1, 1284295929), (3, 428098643), (7, 183470847), (21, 61156949), (49, 26210121), (147, 8736707), (343, 3744303), (1029, 1248101)]