300243951

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 509693184

約数和(自身を除く): 209449233

約数列:

[1, 3, 7, 9, 21, 63, 67, 83, 201, 249, 469, 581, 603, 747, 857, 1407, 1743, 2571, 4221, 5229, 5561, 5999, 7713, 16683, 17997, 38927, 50049, 53991, 57419, 71131, 116781, 172257, 213393, 350343, 401933, 497917, 516771, 640179, 1205799, 1493751, 3617397, 4481253, 4765777, 14297331, 33360439, 42891993, 100081317, 300243951]

約数ペア:

[(1, 300243951), (3, 100081317), (7, 42891993), (9, 33360439), (21, 14297331), (63, 4765777), (67, 4481253), (83, 3617397), (201, 1493751), (249, 1205799), (469, 640179), (581, 516771), (603, 497917), (747, 401933), (857, 350343), (1407, 213393), (1743, 172257), (2571, 116781), (4221, 71131), (5229, 57419), (5561, 53991), (5999, 50049), (7713, 38927), (16683, 17997)]