127777983

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 188601600

約数和(自身を除く): 60823617

約数列:

[1, 3, 19, 37, 43, 57, 111, 129, 703, 817, 1409, 1591, 2109, 2451, 4227, 4773, 26771, 30229, 52133, 60587, 80313, 90687, 156399, 181761, 990527, 1151153, 2241719, 2971581, 3453459, 6725157, 42592661, 127777983]

約数ペア:

[(1, 127777983), (3, 42592661), (19, 6725157), (37, 3453459), (43, 2971581), (57, 2241719), (111, 1151153), (129, 990527), (703, 181761), (817, 156399), (1409, 90687), (1591, 80313), (2109, 60587), (2451, 52133), (4227, 30229), (4773, 26771)]