23146497

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 38413440

約数和(自身を除く): 15266943

約数列:

[1, 3, 9, 11, 33, 37, 71, 89, 99, 111, 213, 267, 333, 407, 639, 781, 801, 979, 1221, 2343, 2627, 2937, 3293, 3663, 6319, 7029, 7881, 8811, 9879, 18957, 23643, 28897, 29637, 36223, 56871, 69509, 86691, 108669, 208527, 233803, 260073, 326007, 625581, 701409, 2104227, 2571833, 7715499, 23146497]

約数ペア:

[(1, 23146497), (3, 7715499), (9, 2571833), (11, 2104227), (33, 701409), (37, 625581), (71, 326007), (89, 260073), (99, 233803), (111, 208527), (213, 108669), (267, 86691), (333, 69509), (407, 56871), (639, 36223), (781, 29637), (801, 28897), (979, 23643), (1221, 18957), (2343, 9879), (2627, 8811), (2937, 7881), (3293, 7029), (3663, 6319)]