2870217

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 4904640

約数和(自身を除く): 2034423

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1571, 1827, 4713, 10997, 14139, 32991, 45559, 98973, 136677, 318913, 410031, 956739, 2870217]

約数ペア:

[(1, 2870217), (3, 956739), (7, 410031), (9, 318913), (21, 136677), (29, 98973), (63, 45559), (87, 32991), (203, 14139), (261, 10997), (609, 4713), (1571, 1827)]