248173839

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{18371}}^1$

素因数の和:18475

約数の個数: 24

約数和(自身を含む): 382137600

約数和(自身を除く): 133963761

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1501, 4503, 13509, 18371, 55113, 165339, 349049, 1047147, 1451309, 3141441, 4353927, 13061781, 27574871, 82724613, 248173839]

約数ペア:

[(1, 248173839), (3, 82724613), (9, 27574871), (19, 13061781), (57, 4353927), (79, 3141441), (171, 1451309), (237, 1047147), (711, 349049), (1501, 165339), (4503, 55113), (13509, 18371)]