202064877

素因数分解:

$3^2\times 7^2\times {\mathrm{458197}}^1$

素因数の和:458217

約数の個数: 18

約数和(自身を含む): 339524718

約数和(自身を除く): 137459841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 458197, 1374591, 3207379, 4123773, 9622137, 22451653, 28866411, 67354959, 202064877]

約数ペア:

[(1, 202064877), (3, 67354959), (7, 28866411), (9, 22451653), (21, 9622137), (49, 4123773), (63, 3207379), (147, 1374591), (441, 458197)]