64840083

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{40099}}^1$

素因数の和:40127

約数の個数: 24

約数和(自身を含む): 109713600

約数和(自身を除く): 44873517

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 40099, 120297, 280693, 441089, 842079, 1323267, 1964851, 3087623, 5894553, 9262869, 21613361, 64840083]

約数ペア:

[(1, 64840083), (3, 21613361), (7, 9262869), (11, 5894553), (21, 3087623), (33, 1964851), (49, 1323267), (77, 842079), (147, 441089), (231, 280693), (539, 120297), (1617, 40099)]