1812070971

素因数分解:

$3^2\times {\mathrm{431}}^1\times {\mathrm{569}}^1\times {\mathrm{821}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 2631320640

約数和(自身を除く): 819249669

約数列:

[1, 3, 9, 431, 569, 821, 1293, 1707, 2463, 3879, 5121, 7389, 245239, 353851, 467149, 735717, 1061553, 1401447, 2207151, 3184659, 4204341, 201341219, 604023657, 1812070971]

約数ペア:

[(1, 1812070971), (3, 604023657), (9, 201341219), (431, 4204341), (569, 3184659), (821, 2207151), (1293, 1401447), (1707, 1061553), (2463, 735717), (3879, 467149), (5121, 353851), (7389, 245239)]