201324519

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{929}}^1$

素因数の和:1156

約数の個数: 36

約数和(自身を含む): 321594000

約数和(自身を除く): 120269481

約数列:

[1, 3, 9, 11, 33, 99, 121, 199, 363, 597, 929, 1089, 1791, 2189, 2787, 6567, 8361, 10219, 19701, 24079, 30657, 72237, 91971, 112409, 184871, 216711, 337227, 554613, 1011681, 1663839, 2033581, 6100743, 18302229, 22369391, 67108173, 201324519]

約数ペア:

[(1, 201324519), (3, 67108173), (9, 22369391), (11, 18302229), (33, 6100743), (99, 2033581), (121, 1663839), (199, 1011681), (363, 554613), (597, 337227), (929, 216711), (1089, 184871), (1791, 112409), (2189, 91971), (2787, 72237), (6567, 30657), (8361, 24079), (10219, 19701)]