71788221

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{115601}}^1$

素因数の和:115633

約数の個数: 16

約数和(自身を含む): 110977920

約数和(自身を除く): 39189699

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 115601, 346803, 1040409, 2658823, 3121227, 7976469, 23929407, 71788221]

約数ペア:

[(1, 71788221), (3, 23929407), (9, 7976469), (23, 3121227), (27, 2658823), (69, 1040409), (207, 346803), (621, 115601)]