2968965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3881}}^1$

素因数の和:3909

約数の個数: 24

約数和(自身を含む): 5450328

約数和(自身を除く): 2481363

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3881, 11643, 19405, 34929, 58215, 65977, 174645, 197931, 329885, 593793, 989655, 2968965]

約数ペア:

[(1, 2968965), (3, 989655), (5, 593793), (9, 329885), (15, 197931), (17, 174645), (45, 65977), (51, 58215), (85, 34929), (153, 19405), (255, 11643), (765, 3881)]