29797911

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 51236640

約数和(自身を除く): 21438729

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 137, 143, 169, 411, 429, 507, 1233, 1287, 1507, 1521, 1781, 1859, 2197, 4521, 5343, 5577, 6591, 13563, 16029, 16731, 19591, 19773, 23153, 24167, 58773, 69459, 72501, 176319, 208377, 217503, 254683, 300989, 764049, 902967, 2292147, 2708901, 3310879, 9932637, 29797911]

約数ペア:

[(1, 29797911), (3, 9932637), (9, 3310879), (11, 2708901), (13, 2292147), (33, 902967), (39, 764049), (99, 300989), (117, 254683), (137, 217503), (143, 208377), (169, 176319), (411, 72501), (429, 69459), (507, 58773), (1233, 24167), (1287, 23153), (1507, 19773), (1521, 19591), (1781, 16731), (1859, 16029), (2197, 13563), (4521, 6591), (5343, 5577)]