972781497

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{76603}}^1$

素因数の和:76709

約数の個数: 24

約数和(自身を含む): 1505728224

約数和(自身を除く): 532946727

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 12699, 76603, 229809, 689427, 1302251, 3906753, 6358049, 11720259, 19074147, 57222441, 108086833, 324260499, 972781497]

約数ペア:

[(1, 972781497), (3, 324260499), (9, 108086833), (17, 57222441), (51, 19074147), (83, 11720259), (153, 6358049), (249, 3906753), (747, 1302251), (1411, 689427), (4233, 229809), (12699, 76603)]