1938807

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 3070704

約数和(自身を除く): 1131897

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 227, 657, 681, 949, 2043, 2847, 2951, 8541, 8853, 16571, 26559, 49713, 149139, 215423, 646269, 1938807]

約数ペア:

[(1, 1938807), (3, 646269), (9, 215423), (13, 149139), (39, 49713), (73, 26559), (117, 16571), (219, 8853), (227, 8541), (657, 2951), (681, 2847), (949, 2043)]