55538973

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10133}}^1$

素因数の和:10178

約数の個数: 32

約数和(自身を含む): 97286400

約数和(自身を除く): 41747427

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 10133, 30399, 70931, 91197, 212793, 273591, 293857, 638379, 881571, 1915137, 2056999, 2644713, 6170997, 7934139, 18512991, 55538973]

約数ペア:

[(1, 55538973), (3, 18512991), (7, 7934139), (9, 6170997), (21, 2644713), (27, 2056999), (29, 1915137), (63, 881571), (87, 638379), (189, 293857), (203, 273591), (261, 212793), (609, 91197), (783, 70931), (1827, 30399), (5481, 10133)]