63017919

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 99811712

約数和(自身を除く): 36793793

約数列:

[1, 3, 9, 27, 37, 43, 81, 111, 129, 163, 243, 333, 387, 489, 999, 1161, 1467, 1591, 2997, 3483, 4401, 4773, 6031, 7009, 8991, 10449, 13203, 14319, 18093, 21027, 39609, 42957, 54279, 63081, 128871, 162837, 189243, 259333, 386613, 488511, 567729, 777999, 1465533, 1703187, 2333997, 7001991, 21005973, 63017919]

約数ペア:

[(1, 63017919), (3, 21005973), (9, 7001991), (27, 2333997), (37, 1703187), (43, 1465533), (81, 777999), (111, 567729), (129, 488511), (163, 386613), (243, 259333), (333, 189243), (387, 162837), (489, 128871), (999, 63081), (1161, 54279), (1467, 42957), (1591, 39609), (2997, 21027), (3483, 18093), (4401, 14319), (4773, 13203), (6031, 10449), (7009, 8991)]