1639339767

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{15551}}^1$

素因数の和:15640

約数の個数: 48

約数和(自身を含む): 2751211008

約数和(自身を除く): 1111871241

約数列:

[1, 3, 9, 13, 17, 39, 51, 53, 117, 153, 159, 221, 477, 663, 689, 901, 1989, 2067, 2703, 6201, 8109, 11713, 15551, 35139, 46653, 105417, 139959, 202163, 264367, 606489, 793101, 824203, 1819467, 2379303, 2472609, 3436771, 7417827, 10310313, 10714639, 14011451, 30930939, 32143917, 42034353, 96431751, 126103059, 182148863, 546446589, 1639339767]

約数ペア:

[(1, 1639339767), (3, 546446589), (9, 182148863), (13, 126103059), (17, 96431751), (39, 42034353), (51, 32143917), (53, 30930939), (117, 14011451), (153, 10714639), (159, 10310313), (221, 7417827), (477, 3436771), (663, 2472609), (689, 2379303), (901, 1819467), (1989, 824203), (2067, 793101), (2703, 606489), (6201, 264367), (8109, 202163), (11713, 139959), (15551, 105417), (35139, 46653)]