27817559

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 9507241

約数列:

[1, 7, 11, 17, 77, 79, 119, 187, 269, 553, 869, 1309, 1343, 1883, 2959, 4573, 6083, 9401, 14773, 20713, 21251, 32011, 50303, 103411, 148757, 233761, 352121, 361267, 1636327, 2528869, 3973937, 27817559]

約数ペア:

[(1, 27817559), (7, 3973937), (11, 2528869), (17, 1636327), (77, 361267), (79, 352121), (119, 233761), (187, 148757), (269, 103411), (553, 50303), (869, 32011), (1309, 21251), (1343, 20713), (1883, 14773), (2959, 9401), (4573, 6083)]