201953409

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1319}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 322375680

約数和(自身を除く): 120422271

約数列:

[1, 3, 7, 21, 23, 69, 161, 317, 483, 951, 1319, 2219, 3957, 6657, 7291, 9233, 21873, 27699, 30337, 51037, 91011, 153111, 212359, 418123, 637077, 1254369, 2926861, 8780583, 9616829, 28850487, 67317803, 201953409]

約数ペア:

[(1, 201953409), (3, 67317803), (7, 28850487), (21, 9616829), (23, 8780583), (69, 2926861), (161, 1254369), (317, 637077), (483, 418123), (951, 212359), (1319, 153111), (2219, 91011), (3957, 51037), (6657, 30337), (7291, 27699), (9233, 21873)]