264386367

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{38501}}^1$

素因数の和:38623

約数の個数: 24

約数和(自身を含む): 440462880

約数和(自身を除く): 176076513

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 38501, 115503, 269507, 346509, 808521, 2425563, 4196609, 12589827, 29376263, 37769481, 88128789, 264386367]

約数ペア:

[(1, 264386367), (3, 88128789), (7, 37769481), (9, 29376263), (21, 12589827), (63, 4196609), (109, 2425563), (327, 808521), (763, 346509), (981, 269507), (2289, 115503), (6867, 38501)]