200304621

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 325957632

約数和(自身を除く): 125653011

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 211, 223, 387, 473, 633, 669, 1419, 1899, 2007, 2321, 2453, 4257, 6963, 7359, 9073, 9589, 20889, 22077, 27219, 28767, 47053, 81657, 86301, 99803, 105479, 141159, 299409, 316437, 423477, 517583, 898227, 949311, 1552749, 2023279, 4658247, 6069837, 18209511, 22256069, 66768207, 200304621]

約数ペア:

[(1, 200304621), (3, 66768207), (9, 22256069), (11, 18209511), (33, 6069837), (43, 4658247), (99, 2023279), (129, 1552749), (211, 949311), (223, 898227), (387, 517583), (473, 423477), (633, 316437), (669, 299409), (1419, 141159), (1899, 105479), (2007, 99803), (2321, 86301), (2453, 81657), (4257, 47053), (6963, 28767), (7359, 27219), (9073, 22077), (9589, 20889)]