49402881

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13487}}^1$

素因数の和:13541

約数の個数: 24

約数和(自身を含む): 79956864

約数和(自身を除く): 30553983

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 13487, 40461, 121383, 148357, 445071, 499019, 1335213, 1497057, 4491171, 5489209, 16467627, 49402881]

約数ペア:

[(1, 49402881), (3, 16467627), (9, 5489209), (11, 4491171), (33, 1497057), (37, 1335213), (99, 499019), (111, 445071), (333, 148357), (407, 121383), (1221, 40461), (3663, 13487)]