81922266

素因数分解:

$2^1\times 3^4\times {\mathrm{505693}}^1$

素因数の和:505707

約数の個数: 20

約数和(自身を含む): 183566922

約数和(自身を除く): 101644656

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 505693, 1011386, 1517079, 3034158, 4551237, 9102474, 13653711, 27307422, 40961133, 81922266]

約数ペア:

[(1, 81922266), (2, 40961133), (3, 27307422), (6, 13653711), (9, 9102474), (18, 4551237), (27, 3034158), (54, 1517079), (81, 1011386), (162, 505693)]