39181233

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 68544000

約数和(自身を除く): 29362767

約数列:

[1, 3, 7, 13, 21, 29, 39, 49, 87, 91, 101, 147, 203, 273, 303, 343, 377, 609, 637, 707, 1029, 1131, 1313, 1421, 1911, 2121, 2639, 2929, 3939, 4263, 4459, 4949, 7917, 8787, 9191, 9947, 13377, 14847, 18473, 20503, 27573, 29841, 34643, 38077, 55419, 61509, 64337, 103929, 114231, 129311, 143521, 193011, 266539, 387933, 430563, 450359, 799617, 1004647, 1351077, 1865773, 3013941, 5597319, 13060411, 39181233]

約数ペア:

[(1, 39181233), (3, 13060411), (7, 5597319), (13, 3013941), (21, 1865773), (29, 1351077), (39, 1004647), (49, 799617), (87, 450359), (91, 430563), (101, 387933), (147, 266539), (203, 193011), (273, 143521), (303, 129311), (343, 114231), (377, 103929), (609, 64337), (637, 61509), (707, 55419), (1029, 38077), (1131, 34643), (1313, 29841), (1421, 27573), (1911, 20503), (2121, 18473), (2639, 14847), (2929, 13377), (3939, 9947), (4263, 9191), (4459, 8787), (4949, 7917)]