2778889740501

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1214019109}}^1$

素因数の和:1214019228

約数の個数: 16

約数和(自身を含む): 4273347267200

約数和(自身を除く): 1494457526699

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 1214019109, 3642057327, 8498133763, 25494401289, 132328082881, 396984248643, 926296580167, 2778889740501]

約数ペア:

[(1, 2778889740501), (3, 926296580167), (7, 396984248643), (21, 132328082881), (109, 25494401289), (327, 8498133763), (763, 3642057327), (2289, 1214019109)]