27821343

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{15907}}^1$

素因数の和:15974

約数の個数: 16

約数和(自身を含む): 41233536

約数和(自身を除く): 13412193

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 15907, 47721, 174977, 524931, 843071, 2529213, 9273781, 27821343]

約数ペア:

[(1, 27821343), (3, 9273781), (11, 2529213), (33, 843071), (53, 524931), (159, 174977), (583, 47721), (1749, 15907)]