38434851

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15643}}^1$

素因数の和:15672

約数の個数: 32

約数和(自身を含む): 70085120

約数和(自身を除く): 31650269

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 15643, 46929, 109501, 140787, 203359, 328503, 422361, 610077, 985509, 1423513, 1830231, 2956527, 4270539, 5490693, 12811617, 38434851]

約数ペア:

[(1, 38434851), (3, 12811617), (7, 5490693), (9, 4270539), (13, 2956527), (21, 1830231), (27, 1423513), (39, 985509), (63, 610077), (91, 422361), (117, 328503), (189, 203359), (273, 140787), (351, 109501), (819, 46929), (2457, 15643)]