49966713

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{32467}}^1$

素因数の和:32498

約数の個数: 20

約数和(自身を含む): 78572560

約数和(自身を除く): 28605847

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 32467, 97401, 292203, 616873, 876609, 1850619, 2629827, 5551857, 16655571, 49966713]

約数ペア:

[(1, 49966713), (3, 16655571), (9, 5551857), (19, 2629827), (27, 1850619), (57, 876609), (81, 616873), (171, 292203), (513, 97401), (1539, 32467)]