27578607

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 45199872

約数和(自身を除く): 17621265

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1153, 1407, 3417, 3459, 7973, 8071, 19601, 23919, 24213, 58803, 77251, 137207, 231753, 411621, 540757, 1313267, 1622271, 3939801, 9192869, 27578607]

約数ペア:

[(1, 27578607), (3, 9192869), (7, 3939801), (17, 1622271), (21, 1313267), (51, 540757), (67, 411621), (119, 231753), (201, 137207), (357, 77251), (469, 58803), (1139, 24213), (1153, 23919), (1407, 19601), (3417, 8071), (3459, 7973)]