2247249339

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{63487}}^1$

素因数の和:63541

約数の個数: 40

約数和(自身を含む): 3687383040

約数和(自身を除く): 1440133701

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 437, 513, 621, 1311, 1539, 1863, 3933, 11799, 35397, 63487, 190461, 571383, 1206253, 1460201, 1714149, 3618759, 4380603, 5142447, 10856277, 13141809, 27743819, 32568831, 39425427, 83231457, 97706493, 118276281, 249694371, 749083113, 2247249339]

約数ペア:

[(1, 2247249339), (3, 749083113), (9, 249694371), (19, 118276281), (23, 97706493), (27, 83231457), (57, 39425427), (69, 32568831), (81, 27743819), (171, 13141809), (207, 10856277), (437, 5142447), (513, 4380603), (621, 3618759), (1311, 1714149), (1539, 1460201), (1863, 1206253), (3933, 571383), (11799, 190461), (35397, 63487)]