451972011

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{439}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 646778880

約数和(自身を除く): 194806869

約数列:

[1, 3, 23, 43, 69, 129, 347, 439, 989, 1041, 1317, 2967, 7981, 10097, 14921, 18877, 23943, 30291, 44763, 56631, 152333, 343183, 434171, 456999, 1029549, 1302513, 3503659, 6550319, 10510977, 19650957, 150657337, 451972011]

約数ペア:

[(1, 451972011), (3, 150657337), (23, 19650957), (43, 10510977), (69, 6550319), (129, 3503659), (347, 1302513), (439, 1029549), (989, 456999), (1041, 434171), (1317, 343183), (2967, 152333), (7981, 56631), (10097, 44763), (14921, 30291), (18877, 23943)]