38666691

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32303}}^1$

素因数の和:32335

約数の個数: 24

約数和(自身を含む): 67192320

約数和(自身を除く): 28525629

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 32303, 96909, 226121, 290727, 613757, 678363, 1841271, 2035089, 4296299, 5523813, 12888897, 38666691]

約数ペア:

[(1, 38666691), (3, 12888897), (7, 5523813), (9, 4296299), (19, 2035089), (21, 1841271), (57, 678363), (63, 613757), (133, 290727), (171, 226121), (399, 96909), (1197, 32303)]