78418467

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{937}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 120281616

約数和(自身を除く): 41863149

約数列:

[1, 3, 9, 17, 51, 153, 547, 937, 1641, 2811, 4923, 8433, 9299, 15929, 27897, 47787, 83691, 143361, 512539, 1537617, 4612851, 8713163, 26139489, 78418467]

約数ペア:

[(1, 78418467), (3, 26139489), (9, 8713163), (17, 4612851), (51, 1537617), (153, 512539), (547, 143361), (937, 83691), (1641, 47787), (2811, 27897), (4923, 15929), (8433, 9299)]