27280257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 14191743

約数列:

[1, 3, 17, 19, 47, 51, 57, 141, 323, 599, 799, 893, 969, 1797, 2397, 2679, 10183, 11381, 15181, 28153, 30549, 34143, 45543, 84459, 193477, 478601, 534907, 580431, 1435803, 1604721, 9093419, 27280257]

約数ペア:

[(1, 27280257), (3, 9093419), (17, 1604721), (19, 1435803), (47, 580431), (51, 534907), (57, 478601), (141, 193477), (323, 84459), (599, 45543), (799, 34143), (893, 30549), (969, 28153), (1797, 15181), (2397, 11381), (2679, 10183)]