90840918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2162879}}^1$

素因数の和:2162891

約数の個数: 16

約数和(自身を含む): 207636480

約数和(自身を除く): 116795562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2162879, 4325758, 6488637, 12977274, 15140153, 30280306, 45420459, 90840918]

約数ペア:

[(1, 90840918), (2, 45420459), (3, 30280306), (6, 15140153), (7, 12977274), (14, 6488637), (21, 4325758), (42, 2162879)]