348889668747

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{2207}}^1\times {\mathrm{6997}}^1$

素因数の和:9667

約数の個数: 32

約数和(自身を含む): 493956237312

約数和(自身を除く): 145066568565

約数列:

[1, 3, 17, 51, 443, 1329, 2207, 6621, 6997, 7531, 20991, 22593, 37519, 112557, 118949, 356847, 977701, 2933103, 3099671, 9299013, 15442379, 16620917, 46327137, 49862751, 52694407, 158083221, 262520443, 787561329, 6840973897, 20522921691, 116296556249, 348889668747]

約数ペア:

[(1, 348889668747), (3, 116296556249), (17, 20522921691), (51, 6840973897), (443, 787561329), (1329, 262520443), (2207, 158083221), (6621, 52694407), (6997, 49862751), (7531, 46327137), (20991, 16620917), (22593, 15442379), (37519, 9299013), (112557, 3099671), (118949, 2933103), (356847, 977701)]