810198

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 1946880

約数和(自身を除く): 1136682

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 103, 114, 138, 171, 206, 207, 309, 342, 414, 437, 618, 874, 927, 1311, 1854, 1957, 2369, 2622, 3914, 3933, 4738, 5871, 7107, 7866, 11742, 14214, 17613, 21321, 35226, 42642, 45011, 90022, 135033, 270066, 405099, 810198]

約数ペア:

[(1, 810198), (2, 405099), (3, 270066), (6, 135033), (9, 90022), (18, 45011), (19, 42642), (23, 35226), (38, 21321), (46, 17613), (57, 14214), (69, 11742), (103, 7866), (114, 7107), (138, 5871), (171, 4738), (206, 3933), (207, 3914), (309, 2622), (342, 2369), (414, 1957), (437, 1854), (618, 1311), (874, 927)]