26460621

素因数分解:

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

素因数の和:155

約数の個数: 48

約数和(自身を含む): 44660160

約数和(自身を除く): 18199539

約数列:

[1, 3, 9, 11, 27, 33, 41, 53, 99, 123, 159, 297, 369, 451, 477, 583, 1107, 1353, 1431, 1681, 1749, 2173, 4059, 5043, 5247, 6519, 12177, 15129, 15741, 18491, 19557, 23903, 45387, 55473, 58671, 71709, 89093, 166419, 215127, 267279, 499257, 645381, 801837, 980023, 2405511, 2940069, 8820207, 26460621]

約数ペア:

[(1, 26460621), (3, 8820207), (9, 2940069), (11, 2405511), (27, 980023), (33, 801837), (41, 645381), (53, 499257), (99, 267279), (123, 215127), (159, 166419), (297, 89093), (369, 71709), (451, 58671), (477, 55473), (583, 45387), (1107, 23903), (1353, 19557), (1431, 18491), (1681, 15741), (1749, 15129), (2173, 12177), (4059, 6519), (5043, 5247)]