27770931

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{2053}}^1$

素因数の和:2232

約数の個数: 20

約数和(自身を含む): 41753712

約数和(自身を除く): 13982781

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 2053, 4509, 6159, 13527, 18477, 55431, 166293, 342851, 1028553, 3085659, 9256977, 27770931]

約数ペア:

[(1, 27770931), (3, 9256977), (9, 3085659), (27, 1028553), (81, 342851), (167, 166293), (501, 55431), (1503, 18477), (2053, 13527), (4509, 6159)]