987817593

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1\times {\mathrm{2473}}^1$

素因数の和:3333

約数の個数: 32

約数和(自身を含む): 1573226496

約数和(自身を除く): 585408903

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 827, 2473, 2481, 5789, 7419, 17311, 17367, 19021, 51933, 56879, 57063, 133147, 170637, 398153, 399441, 1194459, 2045171, 6135513, 14316197, 42948591, 47038933, 141116799, 329272531, 987817593]

約数ペア:

[(1, 987817593), (3, 329272531), (7, 141116799), (21, 47038933), (23, 42948591), (69, 14316197), (161, 6135513), (483, 2045171), (827, 1194459), (2473, 399441), (2481, 398153), (5789, 170637), (7419, 133147), (17311, 57063), (17367, 56879), (19021, 51933)]