1364181

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 2365440

約数和(自身を除く): 1001259

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 263, 273, 399, 741, 789, 1729, 1841, 3419, 4997, 5187, 5523, 10257, 14991, 23933, 34979, 64961, 71799, 104937, 194883, 454727, 1364181]

約数ペア:

[(1, 1364181), (3, 454727), (7, 194883), (13, 104937), (19, 71799), (21, 64961), (39, 34979), (57, 23933), (91, 14991), (133, 10257), (247, 5523), (263, 5187), (273, 4997), (399, 3419), (741, 1841), (789, 1729)]