55535409

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2417}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 88208640

約数和(自身を除く): 32673231

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2417, 2553, 7251, 7659, 21753, 22977, 55591, 65259, 89429, 166773, 268287, 500319, 804861, 1500957, 2056867, 2414583, 6170601, 18511803, 55535409]

約数ペア:

[(1, 55535409), (3, 18511803), (9, 6170601), (23, 2414583), (27, 2056867), (37, 1500957), (69, 804861), (111, 500319), (207, 268287), (333, 166773), (621, 89429), (851, 65259), (999, 55591), (2417, 22977), (2553, 21753), (7251, 7659)]