28039041

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{6073}}^1$

素因数の和:6107

約数の個数: 24

約数和(自身を含む): 44218720

約数和(自身を除く): 16179679

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 6073, 18219, 54657, 115387, 163971, 346161, 491913, 1038483, 1475739, 3115449, 9346347, 28039041]

約数ペア:

[(1, 28039041), (3, 9346347), (9, 3115449), (19, 1475739), (27, 1038483), (57, 491913), (81, 346161), (171, 163971), (243, 115387), (513, 54657), (1539, 18219), (4617, 6073)]