314608881

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 447897600

約数和(自身を除く): 133288719

約数列:

[1, 3, 23, 69, 71, 149, 213, 431, 447, 1293, 1633, 3427, 4899, 9913, 10281, 10579, 29739, 30601, 31737, 64219, 91803, 192657, 243317, 703823, 729951, 1477037, 2111469, 4431111, 4559549, 13678647, 104869627, 314608881]

約数ペア:

[(1, 314608881), (3, 104869627), (23, 13678647), (69, 4559549), (71, 4431111), (149, 2111469), (213, 1477037), (431, 729951), (447, 703823), (1293, 243317), (1633, 192657), (3427, 91803), (4899, 64219), (9913, 31737), (10281, 30601), (10579, 29739)]