71293869

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6563}}^1$

素因数の和:6657

約数の個数: 24

約数和(自身を含む): 110590272

約数和(自身を除く): 39296403

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 6563, 10863, 19689, 59067, 111571, 334713, 465973, 1004139, 1397919, 4193757, 7921541, 23764623, 71293869]

約数ペア:

[(1, 71293869), (3, 23764623), (9, 7921541), (17, 4193757), (51, 1397919), (71, 1004139), (153, 465973), (213, 334713), (639, 111571), (1207, 59067), (3621, 19689), (6563, 10863)]