252577089

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4517}}^1$

素因数の和:4654

約数の個数: 32

約数和(自身を含む): 397584000

約数和(自身を除く): 145006911

約数列:

[1, 3, 9, 19, 27, 57, 109, 171, 327, 513, 981, 2071, 2943, 4517, 6213, 13551, 18639, 40653, 55917, 85823, 121959, 257469, 492353, 772407, 1477059, 2317221, 4431177, 9354707, 13293531, 28064121, 84192363, 252577089]

約数ペア:

[(1, 252577089), (3, 84192363), (9, 28064121), (19, 13293531), (27, 9354707), (57, 4431177), (109, 2317221), (171, 1477059), (327, 772407), (513, 492353), (981, 257469), (2071, 121959), (2943, 85823), (4517, 55917), (6213, 40653), (13551, 18639)]