81904757757

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{16417}}^1\times {\mathrm{24821}}^1$

素因数の和:41308

約数の個数: 16

約数和(自身を含む): 110847506112

約数和(自身を除く): 28942748355

約数列:

[1, 3, 67, 201, 16417, 24821, 49251, 74463, 1099939, 1663007, 3299817, 4989021, 407486357, 1222459071, 27301585919, 81904757757]

約数ペア:

[(1, 81904757757), (3, 27301585919), (67, 1222459071), (201, 407486357), (16417, 4989021), (24821, 3299817), (49251, 1663007), (74463, 1099939)]