2017335591

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{177473}}^1$

素因数の和:177903

約数の個数: 16

約数和(自身を含む): 2995761120

約数和(自身を除く): 978425529

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 11367, 177473, 532419, 1597257, 4791771, 74716133, 224148399, 672445197, 2017335591]

約数ペア:

[(1, 2017335591), (3, 672445197), (9, 224148399), (27, 74716133), (421, 4791771), (1263, 1597257), (3789, 532419), (11367, 177473)]