67204161

素因数分解:

$3^4\times {\mathrm{659}}^1\times {\mathrm{1259}}^1$

素因数の和:1930

約数の個数: 20

約数和(自身を含む): 100623600

約数和(自身を除く): 33419439

約数列:

[1, 3, 9, 27, 81, 659, 1259, 1977, 3777, 5931, 11331, 17793, 33993, 53379, 101979, 829681, 2489043, 7467129, 22401387, 67204161]

約数ペア:

[(1, 67204161), (3, 22401387), (9, 7467129), (27, 2489043), (81, 829681), (659, 101979), (1259, 53379), (1977, 33993), (3777, 17793), (5931, 11331)]