29902653

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 19630467

約数列:

[1, 3, 9, 11, 33, 41, 53, 99, 123, 139, 159, 369, 417, 451, 477, 583, 1251, 1353, 1529, 1749, 2173, 4059, 4587, 5247, 5699, 6519, 7367, 13761, 17097, 19557, 22101, 23903, 51291, 62689, 66303, 71709, 81037, 188067, 215127, 243111, 302047, 564201, 729333, 906141, 2718423, 3322517, 9967551, 29902653]

約数ペア:

[(1, 29902653), (3, 9967551), (9, 3322517), (11, 2718423), (33, 906141), (41, 729333), (53, 564201), (99, 302047), (123, 243111), (139, 215127), (159, 188067), (369, 81037), (417, 71709), (451, 66303), (477, 62689), (583, 51291), (1251, 23903), (1353, 22101), (1529, 19557), (1749, 17097), (2173, 13761), (4059, 7367), (4587, 6519), (5247, 5699)]