392221053

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{168263}}^1$

素因数の和:168313

約数の個数: 24

約数和(自身を含む): 664979328

約数和(自身を除く): 272758275

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 168263, 504789, 1177841, 1514367, 3533523, 6225731, 10600569, 18677193, 43580117, 56031579, 130740351, 392221053]

約数ペア:

[(1, 392221053), (3, 130740351), (7, 56031579), (9, 43580117), (21, 18677193), (37, 10600569), (63, 6225731), (111, 3533523), (259, 1514367), (333, 1177841), (777, 504789), (2331, 168263)]