40939911

素因数分解:

$3^6\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:738

約数の個数: 28

約数和(自身を含む): 62169840

約数和(自身を除く): 21229929

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 631, 729, 801, 1893, 2403, 5679, 7209, 17037, 21627, 51111, 56159, 64881, 153333, 168477, 459999, 505431, 1516293, 4548879, 13646637, 40939911]

約数ペア:

[(1, 40939911), (3, 13646637), (9, 4548879), (27, 1516293), (81, 505431), (89, 459999), (243, 168477), (267, 153333), (631, 64881), (729, 56159), (801, 51111), (1893, 21627), (2403, 17037), (5679, 7209)]