27637407

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2273}}^1$

素因数の和:2479

約数の個数: 24

約数和(自身を含む): 45880224

約数和(自身を除く): 18242817

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 2273, 4053, 6819, 12159, 15911, 20457, 47733, 143199, 438689, 1316067, 3070823, 3948201, 9212469, 27637407]

約数ペア:

[(1, 27637407), (3, 9212469), (7, 3948201), (9, 3070823), (21, 1316067), (63, 438689), (193, 143199), (579, 47733), (1351, 20457), (1737, 15911), (2273, 12159), (4053, 6819)]