288351

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 499200

約数和(自身を除く): 210849

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 199, 207, 483, 597, 1393, 1449, 1791, 4179, 4577, 12537, 13731, 32039, 41193, 96117, 288351]

約数ペア:

[(1, 288351), (3, 96117), (7, 41193), (9, 32039), (21, 13731), (23, 12537), (63, 4577), (69, 4179), (161, 1791), (199, 1449), (207, 1393), (483, 597)]