21077082

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{90073}}^1$

素因数の和:90094

約数の個数: 24

約数和(自身を含む): 49180404

約数和(自身を除く): 28103322

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 90073, 180146, 270219, 540438, 810657, 1170949, 1621314, 2341898, 3512847, 7025694, 10538541, 21077082]

約数ペア:

[(1, 21077082), (2, 10538541), (3, 7025694), (6, 3512847), (9, 2341898), (13, 1621314), (18, 1170949), (26, 810657), (39, 540438), (78, 270219), (117, 180146), (234, 90073)]