53784243

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 85987440

約数和(自身を除く): 32203197

約数列:

[1, 3, 9, 17, 27, 51, 81, 139, 153, 281, 417, 459, 843, 1251, 1377, 2363, 2529, 3753, 4777, 7089, 7587, 11259, 14331, 21267, 22761, 39059, 42993, 63801, 117177, 128979, 191403, 351531, 386937, 664003, 1054593, 1992009, 3163779, 5976027, 17928081, 53784243]

約数ペア:

[(1, 53784243), (3, 17928081), (9, 5976027), (17, 3163779), (27, 1992009), (51, 1054593), (81, 664003), (139, 386937), (153, 351531), (281, 191403), (417, 128979), (459, 117177), (843, 63801), (1251, 42993), (1377, 39059), (2363, 22761), (2529, 21267), (3753, 14331), (4777, 11259), (7089, 7587)]