55619973

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{108421}}^1$

素因数の和:108449

約数の個数: 16

約数和(自身を含む): 86737600

約数和(自身を除く): 31117627

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 108421, 325263, 975789, 2059999, 2927367, 6179997, 18539991, 55619973]

約数ペア:

[(1, 55619973), (3, 18539991), (9, 6179997), (19, 2927367), (27, 2059999), (57, 975789), (171, 325263), (513, 108421)]