27798354

素因数分解:

$2^1\times 3^2\times {\mathrm{997}}^1\times {\mathrm{1549}}^1$

素因数の和:2554

約数の個数: 24

約数和(自身を含む): 60329100

約数和(自身を除く): 32530746

約数列:

[1, 2, 3, 6, 9, 18, 997, 1549, 1994, 2991, 3098, 4647, 5982, 8973, 9294, 13941, 17946, 27882, 1544353, 3088706, 4633059, 9266118, 13899177, 27798354]

約数ペア:

[(1, 27798354), (2, 13899177), (3, 9266118), (6, 4633059), (9, 3088706), (18, 1544353), (997, 27882), (1549, 17946), (1994, 13941), (2991, 9294), (3098, 8973), (4647, 5982)]