67969791

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6257}}^1$

素因数の和:6351

約数の個数: 24

約数和(自身を含む): 105434784

約数和(自身を除く): 37464993

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 6257, 10863, 18771, 56313, 106369, 319107, 444247, 957321, 1332741, 3998223, 7552199, 22656597, 67969791]

約数ペア:

[(1, 67969791), (3, 22656597), (9, 7552199), (17, 3998223), (51, 1332741), (71, 957321), (153, 444247), (213, 319107), (639, 106369), (1207, 56313), (3621, 18771), (6257, 10863)]