54815157

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 86486400

約数和(自身を除く): 31671243

約数列:

[1, 3, 9, 17, 27, 51, 153, 307, 389, 459, 921, 1167, 2763, 3501, 5219, 6613, 8289, 10503, 15657, 19839, 46971, 59517, 119423, 140913, 178551, 358269, 1074807, 2030191, 3224421, 6090573, 18271719, 54815157]

約数ペア:

[(1, 54815157), (3, 18271719), (9, 6090573), (17, 3224421), (27, 2030191), (51, 1074807), (153, 358269), (307, 178551), (389, 140913), (459, 119423), (921, 59517), (1167, 46971), (2763, 19839), (3501, 15657), (5219, 10503), (6613, 8289)]