201213177

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{751}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 306671616

約数和(自身を除く): 105458439

約数列:

[1, 3, 11, 23, 33, 69, 253, 353, 751, 759, 1059, 2253, 3883, 8119, 8261, 11649, 17273, 24357, 24783, 51819, 89309, 190003, 265103, 267927, 570009, 795309, 2916133, 6097369, 8748399, 18292107, 67071059, 201213177]

約数ペア:

[(1, 201213177), (3, 67071059), (11, 18292107), (23, 8748399), (33, 6097369), (69, 2916133), (253, 795309), (353, 570009), (751, 267927), (759, 265103), (1059, 190003), (2253, 89309), (3883, 51819), (8119, 24783), (8261, 24357), (11649, 17273)]