200728899

素因数分解:

$3^2\times 7^1\times {\mathrm{919}}^1\times {\mathrm{3467}}^1$

素因数の和:4399

約数の個数: 24

約数和(自身を含む): 331818240

約数和(自身を除く): 131089341

約数列:

[1, 3, 7, 9, 21, 63, 919, 2757, 3467, 6433, 8271, 10401, 19299, 24269, 31203, 57897, 72807, 218421, 3186173, 9558519, 22303211, 28675557, 66909633, 200728899]

約数ペア:

[(1, 200728899), (3, 66909633), (7, 28675557), (9, 22303211), (21, 9558519), (63, 3186173), (919, 218421), (2757, 72807), (3467, 57897), (6433, 31203), (8271, 24269), (10401, 19299)]