215340248817

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{1621}}^1\times {\mathrm{45139}}^1$

素因数の和:46878

約数の個数: 32

約数和(自身を含む): 322155152000

約数和(自身を除く): 106814903183

約数列:

[1, 3, 9, 27, 109, 327, 981, 1621, 2943, 4863, 14589, 43767, 45139, 135417, 176689, 406251, 530067, 1218753, 1590201, 4770603, 4920151, 14760453, 44281359, 73170319, 132844077, 219510957, 658532871, 1975598613, 7975564771, 23926694313, 71780082939, 215340248817]

約数ペア:

[(1, 215340248817), (3, 71780082939), (9, 23926694313), (27, 7975564771), (109, 1975598613), (327, 658532871), (981, 219510957), (1621, 132844077), (2943, 73170319), (4863, 44281359), (14589, 14760453), (43767, 4920151), (45139, 4770603), (135417, 1590201), (176689, 1218753), (406251, 530067)]