8889389379

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{18839}}^1$

素因数の和:19004

約数の個数: 48

約数和(自身を含む): 14332718400

約数和(自身を除く): 5443329021

約数列:

[1, 3, 9, 13, 37, 39, 109, 111, 117, 327, 333, 481, 981, 1417, 1443, 4033, 4251, 4329, 12099, 12753, 18839, 36297, 52429, 56517, 157287, 169551, 244907, 471861, 697043, 734721, 2053451, 2091129, 2204163, 6160353, 6273387, 9061559, 18481059, 26694863, 27184677, 75977687, 80084589, 81554031, 227933061, 240253767, 683799183, 987709931, 2963129793, 8889389379]

約数ペア:

[(1, 8889389379), (3, 2963129793), (9, 987709931), (13, 683799183), (37, 240253767), (39, 227933061), (109, 81554031), (111, 80084589), (117, 75977687), (327, 27184677), (333, 26694863), (481, 18481059), (981, 9061559), (1417, 6273387), (1443, 6160353), (4033, 2204163), (4251, 2091129), (4329, 2053451), (12099, 734721), (12753, 697043), (18839, 471861), (36297, 244907), (52429, 169551), (56517, 157287)]