663160278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2203}}^1\times {\mathrm{4561}}^1$

素因数の和:6780

約数の個数: 32

約数和(自身を含む): 1447869312

約数和(自身を除く): 784709034

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 2203, 4406, 4561, 6609, 9122, 13218, 13683, 24233, 27366, 48466, 50171, 72699, 100342, 145398, 150513, 301026, 10047883, 20095766, 30143649, 60287298, 110526713, 221053426, 331580139, 663160278]

約数ペア:

[(1, 663160278), (2, 331580139), (3, 221053426), (6, 110526713), (11, 60287298), (22, 30143649), (33, 20095766), (66, 10047883), (2203, 301026), (4406, 150513), (4561, 145398), (6609, 100342), (9122, 72699), (13218, 50171), (13683, 48466), (24233, 27366)]