2760705423

素因数分解:

$3^4\times 7^2\times {\mathrm{695567}}^1$

素因数の和:695593

約数の個数: 30

約数和(自身を含む): 4797332496

約数和(自身を除く): 2036627073

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 695567, 2086701, 4868969, 6260103, 14606907, 18780309, 34082783, 43820721, 56340927, 102248349, 131462163, 306745047, 394386489, 920235141, 2760705423]

約数ペア:

[(1, 2760705423), (3, 920235141), (7, 394386489), (9, 306745047), (21, 131462163), (27, 102248349), (49, 56340927), (63, 43820721), (81, 34082783), (147, 18780309), (189, 14606907), (441, 6260103), (567, 4868969), (1323, 2086701), (3969, 695567)]