204779757

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14153}}^1$

素因数の和:14229

約数の個数: 32

約数和(自身を含む): 342413568

約数和(自身を除く): 137633811

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 14153, 14469, 42459, 99071, 183989, 297213, 551967, 750109, 1287923, 2250327, 3863769, 5250763, 9751417, 15752289, 29254251, 68259919, 204779757]

約数ペア:

[(1, 204779757), (3, 68259919), (7, 29254251), (13, 15752289), (21, 9751417), (39, 5250763), (53, 3863769), (91, 2250327), (159, 1287923), (273, 750109), (371, 551967), (689, 297213), (1113, 183989), (2067, 99071), (4823, 42459), (14153, 14469)]