201384711

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 354613248

約数和(自身を除く): 153228537

約数列:

[1, 3, 9, 11, 23, 27, 31, 33, 69, 81, 93, 99, 207, 253, 279, 297, 317, 341, 621, 713, 759, 837, 891, 951, 1023, 1863, 2139, 2277, 2511, 2853, 3069, 3487, 6417, 6831, 7291, 7843, 8559, 9207, 9827, 10461, 19251, 20493, 21873, 23529, 25677, 27621, 29481, 31383, 57753, 65619, 70587, 80201, 88443, 94149, 108097, 196857, 211761, 226021, 240603, 265329, 282447, 324291, 590571, 635283, 678063, 721809, 795987, 972873, 2034189, 2165427, 2486231, 2918619, 6102567, 6496281, 7458693, 8755857, 18307701, 22376079, 67128237, 201384711]

約数ペア:

[(1, 201384711), (3, 67128237), (9, 22376079), (11, 18307701), (23, 8755857), (27, 7458693), (31, 6496281), (33, 6102567), (69, 2918619), (81, 2486231), (93, 2165427), (99, 2034189), (207, 972873), (253, 795987), (279, 721809), (297, 678063), (317, 635283), (341, 590571), (621, 324291), (713, 282447), (759, 265329), (837, 240603), (891, 226021), (951, 211761), (1023, 196857), (1863, 108097), (2139, 94149), (2277, 88443), (2511, 80201), (2853, 70587), (3069, 65619), (3487, 57753), (6417, 31383), (6831, 29481), (7291, 27621), (7843, 25677), (8559, 23529), (9207, 21873), (9827, 20493), (10461, 19251)]