55189089

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9749}}^1$

素因数の和:9809

約数の個数: 24

約数和(自身を含む): 86697000

約数和(自身を除く): 31507911

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 9749, 29247, 87741, 165733, 360713, 497199, 1082139, 1491597, 3246417, 6132121, 18396363, 55189089]

約数ペア:

[(1, 55189089), (3, 18396363), (9, 6132121), (17, 3246417), (37, 1491597), (51, 1082139), (111, 497199), (153, 360713), (333, 165733), (629, 87741), (1887, 29247), (5661, 9749)]