2076909009

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{260951}}^1$

素因数の和:261340

約数の個数: 16

約数和(自身を含む): 3173176320

約数和(自身を除く): 1096267311

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 260951, 782853, 1826657, 5479971, 98900429, 296701287, 692303003, 2076909009]

約数ペア:

[(1, 2076909009), (3, 692303003), (7, 296701287), (21, 98900429), (379, 5479971), (1137, 1826657), (2653, 782853), (7959, 260951)]