4053231

素因数分解:

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

素因数の和:141

約数の個数: 48

約数和(自身を含む): 7425600

約数和(自身を除く): 3372369

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 101, 117, 147, 273, 303, 343, 441, 637, 707, 819, 909, 1029, 1313, 1911, 2121, 3087, 3939, 4459, 4949, 5733, 6363, 9191, 11817, 13377, 14847, 27573, 34643, 40131, 44541, 64337, 82719, 103929, 193011, 311787, 450359, 579033, 1351077, 4053231]

約数ペア:

[(1, 4053231), (3, 1351077), (7, 579033), (9, 450359), (13, 311787), (21, 193011), (39, 103929), (49, 82719), (63, 64337), (91, 44541), (101, 40131), (117, 34643), (147, 27573), (273, 14847), (303, 13377), (343, 11817), (441, 9191), (637, 6363), (707, 5733), (819, 4949), (909, 4459), (1029, 3939), (1313, 3087), (1911, 2121)]