201190209

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{5381}}^1$

素因数の和:5509

約数の個数: 24

約数和(自身を含む): 297775296

約数和(自身を除く): 96585087

約数列:

[1, 3, 11, 33, 103, 121, 309, 363, 1133, 3399, 5381, 12463, 16143, 37389, 59191, 177573, 554243, 651101, 1662729, 1953303, 6096673, 18290019, 67063403, 201190209]

約数ペア:

[(1, 201190209), (3, 67063403), (11, 18290019), (33, 6096673), (103, 1953303), (121, 1662729), (309, 651101), (363, 554243), (1133, 177573), (3399, 59191), (5381, 37389), (12463, 16143)]