163215711

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{442319}}^1$

素因数の和:442366

約数の個数: 12

約数和(自身を含む): 241506720

約数和(自身を除く): 78291009

約数列:

[1, 3, 9, 41, 123, 369, 442319, 1326957, 3980871, 18135079, 54405237, 163215711]

約数ペア:

[(1, 163215711), (3, 54405237), (9, 18135079), (41, 3980871), (123, 1326957), (369, 442319)]