7027641

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{1637}}^1$

素因数の和:1702

約数の個数: 20

約数和(自身を含む): 10702692

約数和(自身を除く): 3675051

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 1637, 4293, 4911, 14733, 44199, 86761, 132597, 260283, 780849, 2342547, 7027641]

約数ペア:

[(1, 7027641), (3, 2342547), (9, 780849), (27, 260283), (53, 132597), (81, 86761), (159, 44199), (477, 14733), (1431, 4911), (1637, 4293)]