205970301

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{6737}}^1$

素因数の和:6865

約数の個数: 24

約数和(自身を含む): 308330880

約数和(自身を除く): 102360579

約数列:

[1, 3, 9, 43, 79, 129, 237, 387, 711, 3397, 6737, 10191, 20211, 30573, 60633, 289691, 532223, 869073, 1596669, 2607219, 4790007, 22885589, 68656767, 205970301]

約数ペア:

[(1, 205970301), (3, 68656767), (9, 22885589), (43, 4790007), (79, 2607219), (129, 1596669), (237, 869073), (387, 532223), (711, 289691), (3397, 60633), (6737, 30573), (10191, 20211)]