291204693

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{829643}}^1$

素因数の和:829665

約数の個数: 16

約数和(自身を含む): 464600640

約数和(自身を除く): 173395947

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 829643, 2488929, 7466787, 10785359, 22400361, 32356077, 97068231, 291204693]

約数ペア:

[(1, 291204693), (3, 97068231), (9, 32356077), (13, 22400361), (27, 10785359), (39, 7466787), (117, 2488929), (351, 829643)]