26205009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 12502191

約数列:

[1, 3, 19, 29, 57, 83, 87, 191, 249, 551, 573, 1577, 1653, 2407, 3629, 4731, 5539, 7221, 10887, 15853, 16617, 45733, 47559, 105241, 137199, 301207, 315723, 459737, 903621, 1379211, 8735003, 26205009]

約数ペア:

[(1, 26205009), (3, 8735003), (19, 1379211), (29, 903621), (57, 459737), (83, 315723), (87, 301207), (191, 137199), (249, 105241), (551, 47559), (573, 45733), (1577, 16617), (1653, 15853), (2407, 10887), (3629, 7221), (4731, 5539)]