54801909

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 88545600

約数和(自身を除く): 33743691

約数列:

[1, 3, 9, 19, 29, 43, 57, 87, 129, 171, 257, 261, 387, 551, 771, 817, 1247, 1653, 2313, 2451, 3741, 4883, 4959, 7353, 7453, 11051, 11223, 14649, 22359, 23693, 33153, 43947, 67077, 71079, 99459, 141607, 209969, 213237, 320479, 424821, 629907, 961437, 1274463, 1889721, 2884311, 6089101, 18267303, 54801909]

約数ペア:

[(1, 54801909), (3, 18267303), (9, 6089101), (19, 2884311), (29, 1889721), (43, 1274463), (57, 961437), (87, 629907), (129, 424821), (171, 320479), (257, 213237), (261, 209969), (387, 141607), (551, 99459), (771, 71079), (817, 67077), (1247, 43947), (1653, 33153), (2313, 23693), (2451, 22359), (3741, 14649), (4883, 11223), (4959, 11051), (7353, 7453)]