3981741.00000000

素因数分解:

$3^3\times 7^1\times {\mathrm{89237}}^1$

素因数の和:89253

約数の個数: 16

約数和(自身を含む): 28556160

約数和(自身を除く): 11690367

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 89237, 267711, 624659, 803133, 1873977, 2409399, 5621931, 16865793]

約数ペア:

[(1, 16865793), (3, 5621931), (7, 2409399), (9, 1873977), (21, 803133), (27, 624659), (63, 267711), (189, 89237)]