4018017339

素因数分解:

$3^3\times 7^1\times {\mathrm{1741}}^1\times {\mathrm{12211}}^1$

素因数の和:13968

約数の個数: 32

約数和(自身を含む): 6807457280

約数和(自身を除く): 2789439941

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1741, 5223, 12187, 12211, 15669, 36561, 36633, 47007, 85477, 109683, 109899, 256431, 329049, 329697, 769293, 2307879, 21259351, 63778053, 148815457, 191334159, 446446371, 574002477, 1339339113, 4018017339]

約数ペア:

[(1, 4018017339), (3, 1339339113), (7, 574002477), (9, 446446371), (21, 191334159), (27, 148815457), (63, 63778053), (189, 21259351), (1741, 2307879), (5223, 769293), (12187, 329697), (12211, 329049), (15669, 256431), (36561, 109899), (36633, 109683), (47007, 85477)]