2912784609

素因数分解:

$3^1\times 7^1\times {\mathrm{2909}}^1\times {\mathrm{47681}}^1$

素因数の和:50600

約数の個数: 16

約数和(自身を含む): 4440147840

約数和(自身を除く): 1527363231

約数列:

[1, 3, 7, 21, 2909, 8727, 20363, 47681, 61089, 143043, 333767, 1001301, 138704029, 416112087, 970928203, 2912784609]

約数ペア:

[(1, 2912784609), (3, 970928203), (7, 416112087), (21, 138704029), (2909, 1001301), (8727, 333767), (20363, 143043), (47681, 61089)]