172129401

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3797}}^1$

素因数の和:3902

約数の個数: 32

約数和(自身を含む): 269809920

約数和(自身を除く): 97680519

約数列:

[1, 3, 9, 23, 27, 69, 73, 207, 219, 621, 657, 1679, 1971, 3797, 5037, 11391, 15111, 34173, 45333, 87331, 102519, 261993, 277181, 785979, 831543, 2357937, 2494629, 6375163, 7483887, 19125489, 57376467, 172129401]

約数ペア:

[(1, 172129401), (3, 57376467), (9, 19125489), (23, 7483887), (27, 6375163), (69, 2494629), (73, 2357937), (207, 831543), (219, 785979), (621, 277181), (657, 261993), (1679, 102519), (1971, 87331), (3797, 45333), (5037, 34173), (11391, 15111)]