219553011

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 60

約数和(自身を含む): 355719672

約数和(自身を除く): 136166661

約数列:

[1, 3, 9, 17, 27, 51, 81, 83, 113, 153, 249, 289, 339, 459, 747, 867, 1017, 1377, 1411, 1921, 2241, 2601, 3051, 4233, 5763, 6723, 7803, 9153, 9379, 12699, 17289, 23409, 23987, 28137, 32657, 38097, 51867, 71961, 84411, 97971, 114291, 155601, 159443, 215883, 253233, 293913, 478329, 647649, 759699, 881739, 1434987, 1942947, 2645217, 2710531, 4304961, 8131593, 12914883, 24394779, 73184337, 219553011]

約数ペア:

[(1, 219553011), (3, 73184337), (9, 24394779), (17, 12914883), (27, 8131593), (51, 4304961), (81, 2710531), (83, 2645217), (113, 1942947), (153, 1434987), (249, 881739), (289, 759699), (339, 647649), (459, 478329), (747, 293913), (867, 253233), (1017, 215883), (1377, 159443), (1411, 155601), (1921, 114291), (2241, 97971), (2601, 84411), (3051, 71961), (4233, 51867), (5763, 38097), (6723, 32657), (7803, 28137), (9153, 23987), (9379, 23409), (12699, 17289)]