200656521

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:745

約数の個数: 56

約数和(自身を含む): 334930176

約数和(自身を除く): 134273655

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 243, 279, 351, 403, 683, 729, 837, 1053, 1209, 2049, 2511, 3159, 3627, 6147, 7533, 8879, 9477, 10881, 18441, 21173, 22599, 26637, 32643, 55323, 63519, 79911, 97929, 165969, 190557, 239733, 275249, 293787, 497907, 571671, 719199, 825747, 1715013, 2157597, 2477241, 5145039, 6472791, 7431723, 15435117, 22295169, 66885507, 200656521]

約数ペア:

[(1, 200656521), (3, 66885507), (9, 22295169), (13, 15435117), (27, 7431723), (31, 6472791), (39, 5145039), (81, 2477241), (93, 2157597), (117, 1715013), (243, 825747), (279, 719199), (351, 571671), (403, 497907), (683, 293787), (729, 275249), (837, 239733), (1053, 190557), (1209, 165969), (2049, 97929), (2511, 79911), (3159, 63519), (3627, 55323), (6147, 32643), (7533, 26637), (8879, 22599), (9477, 21173), (10881, 18441)]