43788087

素因数分解:

$3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1213}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 74588160

約数和(自身を除く): 30800073

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 191, 573, 1213, 1337, 1719, 3639, 4011, 5157, 8491, 10917, 12033, 25473, 32751, 36099, 76419, 229257, 231683, 695049, 1621781, 2085147, 4865343, 6255441, 14596029, 43788087]

約数ペア:

[(1, 43788087), (3, 14596029), (7, 6255441), (9, 4865343), (21, 2085147), (27, 1621781), (63, 695049), (189, 231683), (191, 229257), (573, 76419), (1213, 36099), (1337, 32751), (1719, 25473), (3639, 12033), (4011, 10917), (5157, 8491)]