2009049

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 3173760

約数和(自身を除く): 1164711

約数列:

[1, 3, 7, 21, 49, 79, 147, 173, 237, 519, 553, 1211, 1659, 3633, 3871, 8477, 11613, 13667, 25431, 41001, 95669, 287007, 669683, 2009049]

約数ペア:

[(1, 2009049), (3, 669683), (7, 287007), (21, 95669), (49, 41001), (79, 25431), (147, 13667), (173, 11613), (237, 8477), (519, 3871), (553, 3633), (1211, 1659)]