200801979

素因数分解:

$3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{7607}}^1$

素因数の和:8039

約数の個数: 24

約数和(自身を含む): 332317440

約数和(自身を除く): 131515461

約数列:

[1, 3, 7, 9, 21, 63, 419, 1257, 2933, 3771, 7607, 8799, 22821, 26397, 53249, 68463, 159747, 479241, 3187333, 9561999, 22311331, 28685997, 66933993, 200801979]

約数ペア:

[(1, 200801979), (3, 66933993), (7, 28685997), (9, 22311331), (21, 9561999), (63, 3187333), (419, 479241), (1257, 159747), (2933, 68463), (3771, 53249), (7607, 26397), (8799, 22821)]