156842469

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{85847}}^1$

素因数の和:85889

約数の個数: 24

約数和(自身を含む): 267845760

約数和(自身を除く): 111003291

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 85847, 257541, 600929, 772623, 1802787, 2489563, 5408361, 7468689, 17426941, 22406067, 52280823, 156842469]

約数ペア:

[(1, 156842469), (3, 52280823), (7, 22406067), (9, 17426941), (21, 7468689), (29, 5408361), (63, 2489563), (87, 1802787), (203, 772623), (261, 600929), (609, 257541), (1827, 85847)]