9820395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16787}}^1$

素因数の和:16811

約数の個数: 24

約数和(自身を含む): 18332496

約数和(自身を除く): 8512101

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 16787, 50361, 83935, 151083, 218231, 251805, 654693, 755415, 1091155, 1964079, 3273465, 9820395]

約数ペア:

[(1, 9820395), (3, 3273465), (5, 1964079), (9, 1091155), (13, 755415), (15, 654693), (39, 251805), (45, 218231), (65, 151083), (117, 83935), (195, 50361), (585, 16787)]