75061647

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 60

約数和(自身を含む): 126132336

約数和(自身を除く): 51070689

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 151, 153, 171, 323, 361, 453, 459, 513, 969, 1083, 1359, 1377, 1539, 2567, 2869, 2907, 3249, 4077, 6137, 7701, 8607, 8721, 9747, 12231, 18411, 23103, 25821, 26163, 29241, 48773, 54511, 55233, 69309, 77463, 146319, 163533, 165699, 207927, 232389, 438957, 490599, 497097, 926687, 1316871, 1471797, 2780061, 3950613, 4415391, 8340183, 25020549, 75061647]

約数ペア:

[(1, 75061647), (3, 25020549), (9, 8340183), (17, 4415391), (19, 3950613), (27, 2780061), (51, 1471797), (57, 1316871), (81, 926687), (151, 497097), (153, 490599), (171, 438957), (323, 232389), (361, 207927), (453, 165699), (459, 163533), (513, 146319), (969, 77463), (1083, 69309), (1359, 55233), (1377, 54511), (1539, 48773), (2567, 29241), (2869, 26163), (2907, 25821), (3249, 23103), (4077, 18411), (6137, 12231), (7701, 9747), (8607, 8721)]