68609637

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{881}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 105257880

約数和(自身を除く): 36648243

約数列:

[1, 3, 9, 17, 51, 153, 509, 881, 1527, 2643, 4581, 7929, 8653, 14977, 25959, 44931, 77877, 134793, 448429, 1345287, 4035861, 7623293, 22869879, 68609637]

約数ペア:

[(1, 68609637), (3, 22869879), (9, 7623293), (17, 4035861), (51, 1345287), (153, 448429), (509, 134793), (881, 77877), (1527, 44931), (2643, 25959), (4581, 14977), (7929, 8653)]