77976543

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{1709}}^1$

素因数の和:2006

約数の個数: 16

約数和(自身を含む): 106047360

約数和(自身を除く): 28070817

約数列:

[1, 3, 67, 201, 227, 681, 1709, 5127, 15209, 45627, 114503, 343509, 387943, 1163829, 25992181, 77976543]

約数ペア:

[(1, 77976543), (3, 25992181), (67, 1163829), (201, 387943), (227, 343509), (681, 114503), (1709, 45627), (5127, 15209)]