1431506493

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{2790461}}^1$

素因数の和:2790489

約数の個数: 16

約数和(自身を含む): 2232369600

約数和(自身を除く): 800863107

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 2790461, 8371383, 25114149, 53018759, 75342447, 159056277, 477168831, 1431506493]

約数ペア:

[(1, 1431506493), (3, 477168831), (9, 159056277), (19, 75342447), (27, 53018759), (57, 25114149), (171, 8371383), (513, 2790461)]