525996909

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{28607}}^1$

素因数の和:28846

約数の個数: 20

約数和(自身を含む): 789237504

約数和(自身を除く): 263240595

約数列:

[1, 3, 9, 27, 81, 227, 681, 2043, 6129, 18387, 28607, 85821, 257463, 772389, 2317167, 6493789, 19481367, 58444101, 175332303, 525996909]

約数ペア:

[(1, 525996909), (3, 175332303), (9, 58444101), (27, 19481367), (81, 6493789), (227, 2317167), (681, 772389), (2043, 257463), (6129, 85821), (18387, 28607)]