4384107

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 8019648

約数和(自身を除く): 3635541

約数列:

[1, 3, 7, 9, 13, 21, 39, 53, 63, 91, 101, 117, 159, 273, 303, 371, 477, 689, 707, 819, 909, 1113, 1313, 2067, 2121, 3339, 3939, 4823, 5353, 6201, 6363, 9191, 11817, 14469, 16059, 27573, 37471, 43407, 48177, 69589, 82719, 112413, 208767, 337239, 487123, 626301, 1461369, 4384107]

約数ペア:

[(1, 4384107), (3, 1461369), (7, 626301), (9, 487123), (13, 337239), (21, 208767), (39, 112413), (53, 82719), (63, 69589), (91, 48177), (101, 43407), (117, 37471), (159, 27573), (273, 16059), (303, 14469), (371, 11817), (477, 9191), (689, 6363), (707, 6201), (819, 5353), (909, 4823), (1113, 3939), (1313, 3339), (2067, 2121)]