387013527

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{2263237}}^1$

素因数の和:2263262

約数の個数: 12

約数和(自身を含む): 588441880

約数和(自身を除く): 201428353

約数列:

[1, 3, 9, 19, 57, 171, 2263237, 6789711, 20369133, 43001503, 129004509, 387013527]

約数ペア:

[(1, 387013527), (3, 129004509), (9, 43001503), (19, 20369133), (57, 6789711), (171, 2263237)]