7851303

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 12441600

約数和(自身を除く): 4590297

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 269, 423, 621, 807, 1081, 1269, 2421, 3243, 6187, 7263, 9729, 12643, 18561, 29187, 37929, 55683, 113787, 167049, 290789, 341361, 872367, 2617101, 7851303]

約数ペア:

[(1, 7851303), (3, 2617101), (9, 872367), (23, 341361), (27, 290789), (47, 167049), (69, 113787), (141, 55683), (207, 37929), (269, 29187), (423, 18561), (621, 12643), (807, 9729), (1081, 7263), (1269, 6187), (2421, 3243)]