783599687613

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^2\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 1172246100480

約数和(自身を除く): 388646412867

約数列:

[1, 3, 9, 47, 137, 141, 229, 411, 423, 431, 687, 1233, 1293, 2061, 3879, 6439, 10763, 18769, 19317, 20257, 31373, 32289, 56307, 57951, 59047, 60771, 94119, 96867, 98699, 168921, 177141, 182313, 282357, 296097, 531423, 882143, 888291, 1474531, 2646429, 2775209, 4298101, 4423593, 4638853, 7939287, 8089439, 8325627, 12894303, 13270779, 13521763, 13916559, 24268317, 24976881, 38682909, 40565289, 41749677, 72804951, 121695867, 202010747, 380203633, 606032241, 635522861, 1140610899, 1818096723, 1852481531, 1906568583, 3421832697, 5557444593, 5719705749, 16672333779, 87066631957, 261199895871, 783599687613]

約数ペア:

[(1, 783599687613), (3, 261199895871), (9, 87066631957), (47, 16672333779), (137, 5719705749), (141, 5557444593), (229, 3421832697), (411, 1906568583), (423, 1852481531), (431, 1818096723), (687, 1140610899), (1233, 635522861), (1293, 606032241), (2061, 380203633), (3879, 202010747), (6439, 121695867), (10763, 72804951), (18769, 41749677), (19317, 40565289), (20257, 38682909), (31373, 24976881), (32289, 24268317), (56307, 13916559), (57951, 13521763), (59047, 13270779), (60771, 12894303), (94119, 8325627), (96867, 8089439), (98699, 7939287), (168921, 4638853), (177141, 4423593), (182313, 4298101), (282357, 2775209), (296097, 2646429), (531423, 1474531), (882143, 888291)]