6670461

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 10644480

約数和(自身を除く): 3974019

約数列:

[1, 3, 7, 21, 43, 83, 89, 129, 249, 267, 301, 581, 623, 903, 1743, 1869, 3569, 3827, 7387, 10707, 11481, 22161, 24983, 26789, 51709, 74949, 80367, 155127, 317641, 952923, 2223487, 6670461]

約数ペア:

[(1, 6670461), (3, 2223487), (7, 952923), (21, 317641), (43, 155127), (83, 80367), (89, 74949), (129, 51709), (249, 26789), (267, 24983), (301, 22161), (581, 11481), (623, 10707), (903, 7387), (1743, 3827), (1869, 3569)]