1278345027

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{8741}}^1$

素因数の和:8855

約数の個数: 24

約数和(自身を含む): 1807495920

約数和(自身を除く): 529150893

約数列:

[1, 3, 29, 41, 87, 123, 1189, 1681, 3567, 5043, 8741, 26223, 48749, 146247, 253489, 358381, 760467, 1075143, 10393049, 14693621, 31179147, 44080863, 426115009, 1278345027]

約数ペア:

[(1, 1278345027), (3, 426115009), (29, 44080863), (41, 31179147), (87, 14693621), (123, 10393049), (1189, 1075143), (1681, 760467), (3567, 358381), (5043, 253489), (8741, 146247), (26223, 48749)]