1307820411

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1109}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 2055755520

約数和(自身を除く): 747935109

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 211, 243, 621, 633, 1109, 1863, 1899, 3327, 4853, 5589, 5697, 9981, 14559, 17091, 25507, 29943, 43677, 51273, 76521, 89829, 131031, 229563, 233999, 269487, 393093, 688689, 701997, 1179279, 2066067, 2105991, 5381977, 6198201, 6317973, 16145931, 18953919, 48437793, 56861757, 145313379, 435940137, 1307820411]

約数ペア:

[(1, 1307820411), (3, 435940137), (9, 145313379), (23, 56861757), (27, 48437793), (69, 18953919), (81, 16145931), (207, 6317973), (211, 6198201), (243, 5381977), (621, 2105991), (633, 2066067), (1109, 1179279), (1863, 701997), (1899, 688689), (3327, 393093), (4853, 269487), (5589, 233999), (5697, 229563), (9981, 131031), (14559, 89829), (17091, 76521), (25507, 51273), (29943, 43677)]