2149393437

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{8647}}^1$

素因数の和:9113

約数の個数: 24

約数和(自身を含む): 3156865920

約数和(自身を除く): 1007472483

約数列:

[1, 3, 9, 71, 213, 389, 639, 1167, 3501, 8647, 25941, 27619, 77823, 82857, 248571, 613937, 1841811, 3363683, 5525433, 10091049, 30273147, 238821493, 716464479, 2149393437]

約数ペア:

[(1, 2149393437), (3, 716464479), (9, 238821493), (71, 30273147), (213, 10091049), (389, 5525433), (639, 3363683), (1167, 1841811), (3501, 613937), (8647, 248571), (25941, 82857), (27619, 77823)]