71324541

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 36

約数和(自身を含む): 109732896

約数和(自身を除く): 38408355

約数列:

[1, 3, 9, 23, 69, 71, 207, 211, 213, 529, 633, 639, 1587, 1633, 1899, 4761, 4853, 4899, 14559, 14697, 14981, 37559, 43677, 44943, 111619, 112677, 134829, 334857, 338031, 344563, 1004571, 1033689, 3101067, 7924949, 23774847, 71324541]

約数ペア:

[(1, 71324541), (3, 23774847), (9, 7924949), (23, 3101067), (69, 1033689), (71, 1004571), (207, 344563), (211, 338031), (213, 334857), (529, 134829), (633, 112677), (639, 111619), (1587, 44943), (1633, 43677), (1899, 37559), (4761, 14981), (4853, 14697), (4899, 14559)]