8982981

素因数分解:

$3^5\times 7^1\times {\mathrm{5281}}^1$

素因数の和:5303

約数の個数: 24

約数和(自身を含む): 15381184

約数和(自身を除く): 6398203

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 5281, 15843, 36967, 47529, 110901, 142587, 332703, 427761, 998109, 1283283, 2994327, 8982981]

約数ペア:

[(1, 8982981), (3, 2994327), (7, 1283283), (9, 998109), (21, 427761), (27, 332703), (63, 142587), (81, 110901), (189, 47529), (243, 36967), (567, 15843), (1701, 5281)]