2017109157

素因数分解:

$3^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{32749}}^1$

素因数の和:33185

約数の個数: 24

約数和(自身を含む): 3136140000

約数和(自身を除く): 1119030843

約数列:

[1, 3, 7, 21, 49, 147, 419, 1257, 2933, 8799, 20531, 32749, 61593, 98247, 229243, 687729, 1604701, 4814103, 13721831, 41165493, 96052817, 288158451, 672369719, 2017109157]

約数ペア:

[(1, 2017109157), (3, 672369719), (7, 288158451), (21, 96052817), (49, 41165493), (147, 13721831), (419, 4814103), (1257, 1604701), (2933, 687729), (8799, 229243), (20531, 98247), (32749, 61593)]