201947277

素因数分解:

$3^1\times 7^2\times {\mathrm{509}}^1\times {\mathrm{2699}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 313956000

約数和(自身を除く): 112008723

約数列:

[1, 3, 7, 21, 49, 147, 509, 1527, 2699, 3563, 8097, 10689, 18893, 24941, 56679, 74823, 132251, 396753, 1373791, 4121373, 9616537, 28849611, 67315759, 201947277]

約数ペア:

[(1, 201947277), (3, 67315759), (7, 28849611), (21, 9616537), (49, 4121373), (147, 1373791), (509, 396753), (1527, 132251), (2699, 74823), (3563, 56679), (8097, 24941), (10689, 18893)]