827401689

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{747427}}^1$

素因数の和:747477

約数の個数: 16

約数和(自身を含む): 1255679040

約数和(自身を除く): 428277351

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 747427, 2242281, 6726843, 20180529, 30644507, 91933521, 275800563, 827401689]

約数ペア:

[(1, 827401689), (3, 275800563), (9, 91933521), (27, 30644507), (41, 20180529), (123, 6726843), (369, 2242281), (1107, 747427)]