86378031

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 126846720

約数和(自身を除く): 40468689

約数列:

[1, 3, 9, 109, 191, 327, 461, 573, 981, 1383, 1719, 4149, 20819, 50249, 62457, 88051, 150747, 187371, 264153, 452241, 792459, 9597559, 28792677, 86378031]

約数ペア:

[(1, 86378031), (3, 28792677), (9, 9597559), (109, 792459), (191, 452241), (327, 264153), (461, 187371), (573, 150747), (981, 88051), (1383, 62457), (1719, 50249), (4149, 20819)]