56108871

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9787}}^1$

素因数の和:9820

約数の個数: 36

約数和(自身を含む): 101540712

約数和(自身を除く): 45431841

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 9787, 29361, 68509, 88083, 127231, 205527, 381693, 479563, 616581, 890617, 1145079, 1438689, 2671851, 4316067, 6234319, 8015553, 18702957, 56108871]

約数ペア:

[(1, 56108871), (3, 18702957), (7, 8015553), (9, 6234319), (13, 4316067), (21, 2671851), (39, 1438689), (49, 1145079), (63, 890617), (91, 616581), (117, 479563), (147, 381693), (273, 205527), (441, 127231), (637, 88083), (819, 68509), (1911, 29361), (5733, 9787)]