201213801

素因数分解:

$3^4\times {\mathrm{433}}^1\times {\mathrm{5737}}^1$

素因数の和:6182

約数の個数: 20

約数和(自身を含む): 301325332

約数和(自身を除く): 100111531

約数列:

[1, 3, 9, 27, 81, 433, 1299, 3897, 5737, 11691, 17211, 35073, 51633, 154899, 464697, 2484121, 7452363, 22357089, 67071267, 201213801]

約数ペア:

[(1, 201213801), (3, 67071267), (9, 22357089), (27, 7452363), (81, 2484121), (433, 464697), (1299, 154899), (3897, 51633), (5737, 35073), (11691, 17211)]