55400139

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{33637}}^1$

素因数の和:33707

約数の個数: 16

約数和(自身を含む): 83422240

約数和(自身を除く): 28022101

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 33637, 100911, 302733, 908199, 2051857, 6155571, 18466713, 55400139]

約数ペア:

[(1, 55400139), (3, 18466713), (9, 6155571), (27, 2051857), (61, 908199), (183, 302733), (549, 100911), (1647, 33637)]