27918198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20143}}^1$

素因数の和:20169

約数の個数: 48

約数和(自身を含む): 75419136

約数和(自身を除く): 47500938

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 20143, 40286, 60429, 120858, 141001, 181287, 221573, 282002, 362574, 423003, 443146, 664719, 846006, 1269009, 1329438, 1551011, 1994157, 2538018, 3102022, 3988314, 4653033, 9306066, 13959099, 27918198]

約数ペア:

[(1, 27918198), (2, 13959099), (3, 9306066), (6, 4653033), (7, 3988314), (9, 3102022), (11, 2538018), (14, 1994157), (18, 1551011), (21, 1329438), (22, 1269009), (33, 846006), (42, 664719), (63, 443146), (66, 423003), (77, 362574), (99, 282002), (126, 221573), (154, 181287), (198, 141001), (231, 120858), (462, 60429), (693, 40286), (1386, 20143)]