79680129

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{37781}}^1$

素因数の和:37840

約数の個数: 16

約数和(自身を含む): 114857280

約数和(自身を除く): 35177151

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 37781, 113343, 717839, 1397897, 2153517, 4193691, 26560043, 79680129]

約数ペア:

[(1, 79680129), (3, 26560043), (19, 4193691), (37, 2153517), (57, 1397897), (111, 717839), (703, 113343), (2109, 37781)]