26940837

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16661}}^1$

素因数の和:16689

約数の個数: 24

約数和(自身を含む): 45587232

約数和(自身を除く): 18646395

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 16661, 49983, 116627, 183271, 349881, 549813, 816389, 1282897, 2449167, 3848691, 8980279, 26940837]

約数ペア:

[(1, 26940837), (3, 8980279), (7, 3848691), (11, 2449167), (21, 1282897), (33, 816389), (49, 549813), (77, 349881), (147, 183271), (231, 116627), (539, 49983), (1617, 16661)]