27959841

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4877}}^1$

素因数の和:4910

約数の個数: 36

約数和(自身を含む): 50604372

約数和(自身を除く): 22644531

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 4877, 5733, 14631, 34139, 43893, 63401, 102417, 190203, 238973, 307251, 443807, 570609, 716919, 1331421, 2150757, 3106649, 3994263, 9319947, 27959841]

約数ペア:

[(1, 27959841), (3, 9319947), (7, 3994263), (9, 3106649), (13, 2150757), (21, 1331421), (39, 716919), (49, 570609), (63, 443807), (91, 307251), (117, 238973), (147, 190203), (273, 102417), (441, 63401), (637, 43893), (819, 34139), (1911, 14631), (4877, 5733)]