200032749

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{15641}}^1$

素因数の和:15690

約数の個数: 36

約数和(自身を含む): 347721660

約数和(自身を除く): 147688911

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 12789, 15641, 46923, 109487, 140769, 328461, 453589, 766409, 985383, 1360767, 2299227, 3175123, 4082301, 6897681, 9525369, 22225861, 28576107, 66677583, 200032749]

約数ペア:

[(1, 200032749), (3, 66677583), (7, 28576107), (9, 22225861), (21, 9525369), (29, 6897681), (49, 4082301), (63, 3175123), (87, 2299227), (147, 1360767), (203, 985383), (261, 766409), (441, 453589), (609, 328461), (1421, 140769), (1827, 109487), (4263, 46923), (12789, 15641)]