86240817

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15683}}^1$

素因数の和:15749

約数の個数: 24

約数和(自身を含む): 137015424

約数和(自身を除く): 50774607

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 15683, 47049, 141147, 203879, 611637, 737101, 1834911, 2211303, 6633909, 9582313, 28746939, 86240817]

約数ペア:

[(1, 86240817), (3, 28746939), (9, 9582313), (13, 6633909), (39, 2211303), (47, 1834911), (117, 737101), (141, 611637), (423, 203879), (611, 141147), (1833, 47049), (5499, 15683)]