49686291

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{36083}}^1$

素因数の和:36112

約数の個数: 20

約数和(自身を含む): 78590952

約数和(自身を除く): 28904661

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 36083, 108249, 324747, 613411, 974241, 1840233, 2922723, 5520699, 16562097, 49686291]

約数ペア:

[(1, 49686291), (3, 16562097), (9, 5520699), (17, 2922723), (27, 1840233), (51, 974241), (81, 613411), (153, 324747), (459, 108249), (1377, 36083)]