73711473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 116709120

約数和(自身を除く): 42997647

約数列:

[1, 3, 11, 17, 33, 51, 59, 131, 177, 187, 289, 393, 561, 649, 867, 1003, 1441, 1947, 2227, 3009, 3179, 4323, 6681, 7729, 9537, 11033, 17051, 23187, 24497, 33099, 37859, 51153, 73491, 85019, 113577, 131393, 187561, 255057, 394179, 416449, 562683, 1249347, 1445323, 2233681, 4335969, 6701043, 24570491, 73711473]

約数ペア:

[(1, 73711473), (3, 24570491), (11, 6701043), (17, 4335969), (33, 2233681), (51, 1445323), (59, 1249347), (131, 562683), (177, 416449), (187, 394179), (289, 255057), (393, 187561), (561, 131393), (649, 113577), (867, 85019), (1003, 73491), (1441, 51153), (1947, 37859), (2227, 33099), (3009, 24497), (3179, 23187), (4323, 17051), (6681, 11033), (7729, 9537)]