2855430711

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 5049707520

約数和(自身を除く): 2194276809

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 131, 189, 259, 333, 393, 567, 777, 917, 999, 1039, 1179, 2331, 2751, 2997, 3117, 3537, 4847, 6993, 7273, 8253, 9351, 10611, 14541, 20979, 21819, 24759, 28053, 33929, 38443, 43623, 65457, 74277, 84159, 101787, 115329, 130869, 136109, 196371, 269101, 305361, 345987, 392607, 408327, 589113, 807303, 916083, 952763, 1037961, 1224981, 2421909, 2748249, 2858289, 3113883, 3674943, 5036033, 7265727, 8574867, 11024829, 15108099, 21797181, 25724601, 35252231, 45324297, 77173803, 105756693, 135972891, 317270079, 407918673, 951810237, 2855430711]

約数ペア:

[(1, 2855430711), (3, 951810237), (7, 407918673), (9, 317270079), (21, 135972891), (27, 105756693), (37, 77173803), (63, 45324297), (81, 35252231), (111, 25724601), (131, 21797181), (189, 15108099), (259, 11024829), (333, 8574867), (393, 7265727), (567, 5036033), (777, 3674943), (917, 3113883), (999, 2858289), (1039, 2748249), (1179, 2421909), (2331, 1224981), (2751, 1037961), (2997, 952763), (3117, 916083), (3537, 807303), (4847, 589113), (6993, 408327), (7273, 392607), (8253, 345987), (9351, 305361), (10611, 269101), (14541, 196371), (20979, 136109), (21819, 130869), (24759, 115329), (28053, 101787), (33929, 84159), (38443, 74277), (43623, 65457)]