200908869

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71933}}^1$

素因数の和:71969

約数の個数: 24

約数和(自身を含む): 328019040

約数和(自身を除く): 127110171

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 71933, 215799, 503531, 1366727, 1510593, 3524717, 4100181, 9567089, 10574151, 28701267, 66969623, 200908869]

約数ペア:

[(1, 200908869), (3, 66969623), (7, 28701267), (19, 10574151), (21, 9567089), (49, 4100181), (57, 3524717), (133, 1510593), (147, 1366727), (399, 503531), (931, 215799), (2793, 71933)]