2023623

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 40

約数和(自身を含む): 3577728

約数和(自身を除く): 1554105

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 83, 129, 189, 249, 301, 387, 567, 581, 747, 903, 1161, 1743, 2241, 2709, 3483, 3569, 5229, 6723, 8127, 10707, 15687, 24381, 24983, 32121, 47061, 74949, 96363, 224847, 289089, 674541, 2023623]

約数ペア:

[(1, 2023623), (3, 674541), (7, 289089), (9, 224847), (21, 96363), (27, 74949), (43, 47061), (63, 32121), (81, 24983), (83, 24381), (129, 15687), (189, 10707), (249, 8127), (301, 6723), (387, 5229), (567, 3569), (581, 3483), (747, 2709), (903, 2241), (1161, 1743)]