185740209

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 289371264

約数和(自身を除く): 103631055

約数列:

[1, 3, 9, 27, 41, 81, 103, 123, 181, 243, 309, 369, 543, 927, 1107, 1629, 2781, 3321, 4223, 4887, 7421, 8343, 9963, 12669, 14661, 18643, 22263, 25029, 38007, 43983, 55929, 66789, 114021, 167787, 200367, 342063, 503361, 601101, 764363, 1026189, 1510083, 1803303, 2293089, 4530249, 6879267, 20637801, 61913403, 185740209]

約数ペア:

[(1, 185740209), (3, 61913403), (9, 20637801), (27, 6879267), (41, 4530249), (81, 2293089), (103, 1803303), (123, 1510083), (181, 1026189), (243, 764363), (309, 601101), (369, 503361), (543, 342063), (927, 200367), (1107, 167787), (1629, 114021), (2781, 66789), (3321, 55929), (4223, 43983), (4887, 38007), (7421, 25029), (8343, 22263), (9963, 18643), (12669, 14661)]