988883649

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{19079}}^1$

素因数の和:19541

約数の個数: 24

約数和(自身を含む): 1541816640

約数和(自身を除く): 552932991

約数列:

[1, 3, 9, 13, 39, 117, 443, 1329, 3987, 5759, 17277, 19079, 51831, 57237, 171711, 248027, 744081, 2232243, 8451997, 25355991, 76067973, 109875961, 329627883, 988883649]

約数ペア:

[(1, 988883649), (3, 329627883), (9, 109875961), (13, 76067973), (39, 25355991), (117, 8451997), (443, 2232243), (1329, 744081), (3987, 248027), (5759, 171711), (17277, 57237), (19079, 51831)]