71072163

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1783}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 106126592

約数和(自身を除く): 35054429

約数列:

[1, 3, 9, 43, 103, 129, 309, 387, 927, 1783, 4429, 5349, 13287, 16047, 39861, 76669, 183649, 230007, 550947, 690021, 1652841, 7896907, 23690721, 71072163]

約数ペア:

[(1, 71072163), (3, 23690721), (9, 7896907), (43, 1652841), (103, 690021), (129, 550947), (309, 230007), (387, 183649), (927, 76669), (1783, 39861), (4429, 16047), (5349, 13287)]