75721221

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5011}}^1$

素因数の和:5113

約数の個数: 24

約数和(自身を含む): 115717056

約数和(自身を除く): 39995835

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 5011, 5037, 15033, 15111, 45099, 115253, 345759, 365803, 1037277, 1097409, 3292227, 8413469, 25240407, 75721221]

約数ペア:

[(1, 75721221), (3, 25240407), (9, 8413469), (23, 3292227), (69, 1097409), (73, 1037277), (207, 365803), (219, 345759), (657, 115253), (1679, 45099), (5011, 15111), (5037, 15033)]