1957310487

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{129221}}^1$

素因数の和:129261

約数の個数: 40

約数和(自身を含む): 3377346192

約数和(自身を除く): 1420035705

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 5049, 15147, 129221, 387663, 1162989, 1421431, 2196757, 3488967, 4264293, 6590271, 10466901, 12792879, 19770813, 24164327, 38378637, 59312439, 72492981, 115135911, 177937317, 217478943, 652436829, 1957310487]

約数ペア:

[(1, 1957310487), (3, 652436829), (9, 217478943), (11, 177937317), (17, 115135911), (27, 72492981), (33, 59312439), (51, 38378637), (81, 24164327), (99, 19770813), (153, 12792879), (187, 10466901), (297, 6590271), (459, 4264293), (561, 3488967), (891, 2196757), (1377, 1421431), (1683, 1162989), (5049, 387663), (15147, 129221)]