39727917

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{613}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 60663200

約数和(自身を除く): 20935283

約数列:

[1, 3, 9, 19, 57, 171, 379, 613, 1137, 1839, 3411, 5517, 7201, 11647, 21603, 34941, 64809, 104823, 232327, 696981, 2090943, 4414213, 13242639, 39727917]

約数ペア:

[(1, 39727917), (3, 13242639), (9, 4414213), (19, 2090943), (57, 696981), (171, 232327), (379, 104823), (613, 64809), (1137, 34941), (1839, 21603), (3411, 11647), (5517, 7201)]