40189737

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{65993}}^1$

素因数の和:66032

約数の個数: 16

約数和(自身を含む): 63354240

約数和(自身を除く): 23164503

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 65993, 197979, 461951, 1385853, 1913797, 5741391, 13396579, 40189737]

約数ペア:

[(1, 40189737), (3, 13396579), (7, 5741391), (21, 1913797), (29, 1385853), (87, 461951), (203, 197979), (609, 65993)]