131493438

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{317617}}^1$

素因数の和:317648

約数の個数: 24

約数和(自身を含む): 297290448

約数和(自身を除く): 165797010

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 317617, 635234, 952851, 1905702, 2858553, 5717106, 7305191, 14610382, 21915573, 43831146, 65746719, 131493438]

約数ペア:

[(1, 131493438), (2, 65746719), (3, 43831146), (6, 21915573), (9, 14610382), (18, 7305191), (23, 5717106), (46, 2858553), (69, 1905702), (138, 952851), (207, 635234), (414, 317617)]