2488804521

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{155327}}^1$

素因数の和:155453

約数の個数: 24

約数和(自身を含む): 3895626240

約数和(自身を除く): 1406821719

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 2289, 5341, 16023, 155327, 465981, 1087289, 3261867, 7611023, 16930643, 22833069, 50791929, 118514501, 355543503, 829601507, 2488804521]

約数ペア:

[(1, 2488804521), (3, 829601507), (7, 355543503), (21, 118514501), (49, 50791929), (109, 22833069), (147, 16930643), (327, 7611023), (763, 3261867), (2289, 1087289), (5341, 465981), (16023, 155327)]