538115199

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1\times {\mathrm{1607}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 754061952

約数和(自身を除く): 215946753

約数列:

[1, 3, 23, 69, 211, 529, 633, 1587, 1607, 4821, 4853, 14559, 36961, 110883, 111619, 334857, 339077, 850103, 1017231, 2550309, 7798771, 23396313, 179371733, 538115199]

約数ペア:

[(1, 538115199), (3, 179371733), (23, 23396313), (69, 7798771), (211, 2550309), (529, 1017231), (633, 850103), (1587, 339077), (1607, 334857), (4821, 111619), (4853, 110883), (14559, 36961)]