499492089

素因数分解:

$3^5\times {\mathrm{1327}}^1\times {\mathrm{1549}}^1$

素因数の和:2891

約数の個数: 24

約数和(自身を含む): 749257600

約数和(自身を除く): 249765511

約数列:

[1, 3, 9, 27, 81, 243, 1327, 1549, 3981, 4647, 11943, 13941, 35829, 41823, 107487, 125469, 322461, 376407, 2055523, 6166569, 18499707, 55499121, 166497363, 499492089]

約数ペア:

[(1, 499492089), (3, 166497363), (9, 55499121), (27, 18499707), (81, 6166569), (243, 2055523), (1327, 376407), (1549, 322461), (3981, 125469), (4647, 107487), (11943, 41823), (13941, 35829)]