51190839

素因数分解:

$3^3\times 7^2\times {\mathrm{38693}}^1$

素因数の和:38716

約数の個数: 24

約数和(自身を含む): 88222320

約数和(自身を除く): 37031481

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 38693, 116079, 270851, 348237, 812553, 1044711, 1895957, 2437659, 5687871, 7312977, 17063613, 51190839]

約数ペア:

[(1, 51190839), (3, 17063613), (7, 7312977), (9, 5687871), (21, 2437659), (27, 1895957), (49, 1044711), (63, 812553), (147, 348237), (189, 270851), (441, 116079), (1323, 38693)]