137702943

素因数分解:

$3^3\times 7^1\times {\mathrm{827}}^1\times {\mathrm{881}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 233694720

約数和(自身を除く): 95991777

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 827, 881, 2481, 2643, 5789, 6167, 7443, 7929, 17367, 18501, 22329, 23787, 52101, 55503, 156303, 166509, 728587, 2185761, 5100109, 6557283, 15300327, 19671849, 45900981, 137702943]

約数ペア:

[(1, 137702943), (3, 45900981), (7, 19671849), (9, 15300327), (21, 6557283), (27, 5100109), (63, 2185761), (189, 728587), (827, 166509), (881, 156303), (2481, 55503), (2643, 52101), (5789, 23787), (6167, 22329), (7443, 18501), (7929, 17367)]