2746779

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 4220160

約数和(自身を除く): 1473381

約数列:

[1, 3, 7, 21, 139, 417, 941, 973, 2823, 2919, 6587, 19761, 130799, 392397, 915593, 2746779]

約数ペア:

[(1, 2746779), (3, 915593), (7, 392397), (21, 130799), (139, 19761), (417, 6587), (941, 2919), (973, 2823)]