2438828919

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{213539}}^1$

素因数の和:213601

約数の個数: 24

約数和(自身を含む): 3730970880

約数和(自身を除く): 1292141961

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3807, 11421, 213539, 640617, 1921851, 5765553, 10036333, 17296659, 30108999, 51889977, 90326997, 270980991, 812942973, 2438828919]

約数ペア:

[(1, 2438828919), (3, 812942973), (9, 270980991), (27, 90326997), (47, 51889977), (81, 30108999), (141, 17296659), (243, 10036333), (423, 5765553), (1269, 1921851), (3807, 640617), (11421, 213539)]