23023143

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 41126400

約数和(自身を除く): 18103257

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 67, 89, 99, 117, 143, 201, 267, 297, 351, 429, 603, 737, 801, 871, 979, 1157, 1287, 1809, 2211, 2403, 2613, 2937, 3471, 3861, 5963, 6633, 7839, 8811, 9581, 10413, 12727, 17889, 19899, 23517, 26433, 28743, 31239, 38181, 53667, 65593, 77519, 86229, 114543, 161001, 196779, 232557, 258687, 343629, 590337, 697671, 852709, 1771011, 2093013, 2558127, 7674381, 23023143]

約数ペア:

[(1, 23023143), (3, 7674381), (9, 2558127), (11, 2093013), (13, 1771011), (27, 852709), (33, 697671), (39, 590337), (67, 343629), (89, 258687), (99, 232557), (117, 196779), (143, 161001), (201, 114543), (267, 86229), (297, 77519), (351, 65593), (429, 53667), (603, 38181), (737, 31239), (801, 28743), (871, 26433), (979, 23517), (1157, 19899), (1287, 17889), (1809, 12727), (2211, 10413), (2403, 9581), (2613, 8811), (2937, 7839), (3471, 6633), (3861, 5963)]