2788897947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{929}}^1\times {\mathrm{90971}}^1$

素因数の和:91914

約数の個数: 16

約数和(自身を含む): 4060990080

約数和(自身を除く): 1272092133

約数列:

[1, 3, 11, 33, 929, 2787, 10219, 30657, 90971, 272913, 1000681, 3002043, 84512059, 253536177, 929632649, 2788897947]

約数ペア:

[(1, 2788897947), (3, 929632649), (11, 253536177), (33, 84512059), (929, 3002043), (2787, 1000681), (10219, 272913), (30657, 90971)]