81374811

素因数分解:

$3^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{5039}}^1$

素因数の和:5818

約数の個数: 16

約数和(自身を含む): 124185600

約数和(自身を除く): 42810789

約数列:

[1, 3, 7, 21, 769, 2307, 5039, 5383, 15117, 16149, 35273, 105819, 3874991, 11624973, 27124937, 81374811]

約数ペア:

[(1, 81374811), (3, 27124937), (7, 11624973), (21, 3874991), (769, 105819), (2307, 35273), (5039, 16149), (5383, 15117)]