285565915221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{214723}}^1$

素因数の和:215125

約数の個数: 32

約数和(自身を含む): 409074986880

約数和(自身を除く): 123509071659

約数列:

[1, 3, 17, 51, 89, 267, 293, 879, 1513, 4539, 4981, 14943, 26077, 78231, 214723, 443309, 644169, 1329927, 3650291, 10950873, 19110347, 57331041, 62913839, 188741517, 324875899, 974627697, 1069535263, 3208605789, 5599331671, 16797995013, 95188638407, 285565915221]

約数ペア:

[(1, 285565915221), (3, 95188638407), (17, 16797995013), (51, 5599331671), (89, 3208605789), (267, 1069535263), (293, 974627697), (879, 324875899), (1513, 188741517), (4539, 62913839), (4981, 57331041), (14943, 19110347), (26077, 10950873), (78231, 3650291), (214723, 1329927), (443309, 644169)]