202012041

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 341978112

約数和(自身を除く): 139966071

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 121, 231, 321, 363, 743, 749, 847, 1177, 2229, 2247, 2541, 3531, 5201, 8173, 8239, 12947, 15603, 24519, 24717, 38841, 57211, 79501, 89903, 90629, 171633, 238503, 269709, 271887, 556507, 629321, 874511, 1669521, 1887963, 2623533, 6121577, 9619621, 18364731, 28858863, 67337347, 202012041]

約数ペア:

[(1, 202012041), (3, 67337347), (7, 28858863), (11, 18364731), (21, 9619621), (33, 6121577), (77, 2623533), (107, 1887963), (121, 1669521), (231, 874511), (321, 629321), (363, 556507), (743, 271887), (749, 269709), (847, 238503), (1177, 171633), (2229, 90629), (2247, 89903), (2541, 79501), (3531, 57211), (5201, 38841), (8173, 24717), (8239, 24519), (12947, 15603)]