2011936707

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 3398614128

約数和(自身を除く): 1386677421

約数列:

[1, 3, 9, 11, 23, 33, 41, 69, 99, 123, 207, 253, 369, 451, 529, 759, 937, 943, 1353, 1587, 2277, 2811, 2829, 4059, 4761, 5819, 8433, 8487, 10307, 10373, 17457, 21551, 21689, 30921, 31119, 38417, 52371, 64653, 65067, 92763, 93357, 115251, 193959, 195201, 237061, 238579, 345753, 422587, 495673, 711183, 715737, 883591, 1267761, 1487019, 2133549, 2147211, 2650773, 3803283, 4461057, 5452403, 7952319, 9719501, 16357209, 20322593, 29158503, 49071627, 60967779, 87475509, 182903337, 223548523, 670645569, 2011936707]

約数ペア:

[(1, 2011936707), (3, 670645569), (9, 223548523), (11, 182903337), (23, 87475509), (33, 60967779), (41, 49071627), (69, 29158503), (99, 20322593), (123, 16357209), (207, 9719501), (253, 7952319), (369, 5452403), (451, 4461057), (529, 3803283), (759, 2650773), (937, 2147211), (943, 2133549), (1353, 1487019), (1587, 1267761), (2277, 883591), (2811, 715737), (2829, 711183), (4059, 495673), (4761, 422587), (5819, 345753), (8433, 238579), (8487, 237061), (10307, 195201), (10373, 193959), (17457, 115251), (21551, 93357), (21689, 92763), (30921, 65067), (31119, 64653), (38417, 52371)]