85978197

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4973}}^1$

素因数の和:5109

約数の個数: 24

約数和(自身を含む): 132686424

約数和(自身を除く): 46708227

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 1017, 1921, 4973, 5763, 14919, 17289, 44757, 84541, 253623, 561949, 760869, 1685847, 5057541, 9553133, 28659399, 85978197]

約数ペア:

[(1, 85978197), (3, 28659399), (9, 9553133), (17, 5057541), (51, 1685847), (113, 760869), (153, 561949), (339, 253623), (1017, 84541), (1921, 44757), (4973, 17289), (5763, 14919)]