53927979

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5167}}^1$

素因数の和:5255

約数の個数: 24

約数和(自身を含む): 84837888

約数和(自身を除く): 30909909

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 5167, 10437, 15501, 36169, 108507, 253183, 366857, 759549, 1100571, 2567999, 7703997, 17975993, 53927979]

約数ペア:

[(1, 53927979), (3, 17975993), (7, 7703997), (21, 2567999), (49, 1100571), (71, 759549), (147, 366857), (213, 253183), (497, 108507), (1491, 36169), (3479, 15501), (5167, 10437)]