409466907

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{24421}}^1$

素因数の和:24462

約数の個数: 28

約数和(自身を含む): 640637904

約数和(自身を除く): 231170997

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 16767, 24421, 73263, 219789, 561683, 659367, 1685049, 1978101, 5055147, 5934303, 15165441, 17802909, 45496323, 136488969, 409466907]

約数ペア:

[(1, 409466907), (3, 136488969), (9, 45496323), (23, 17802909), (27, 15165441), (69, 5934303), (81, 5055147), (207, 1978101), (243, 1685049), (621, 659367), (729, 561683), (1863, 219789), (5589, 73263), (16767, 24421)]