2945621727

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{1229}}^1\times {\mathrm{3061}}^1$

素因数の和:4328

約数の個数: 32

約数和(自身を含む): 4519512000

約数和(自身を除く): 1573890273

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 1229, 3061, 3687, 9183, 11061, 27549, 33183, 35641, 82647, 88769, 106923, 266307, 320769, 798921, 962307, 2396763, 3761969, 11285907, 33857721, 101573163, 109097101, 327291303, 981873909, 2945621727]

約数ペア:

[(1, 2945621727), (3, 981873909), (9, 327291303), (27, 109097101), (29, 101573163), (87, 33857721), (261, 11285907), (783, 3761969), (1229, 2396763), (3061, 962307), (3687, 798921), (9183, 320769), (11061, 266307), (27549, 106923), (33183, 88769), (35641, 82647)]