2149266903

素因数分解:

$3^1\times 7^1\times {\mathrm{1579}}^1\times {\mathrm{64817}}^1$

素因数の和:66406

約数の個数: 16

約数和(自身を含む): 3277198080

約数和(自身を除く): 1127931177

約数列:

[1, 3, 7, 21, 1579, 4737, 11053, 33159, 64817, 194451, 453719, 1361157, 102346043, 307038129, 716422301, 2149266903]

約数ペア:

[(1, 2149266903), (3, 716422301), (7, 307038129), (21, 102346043), (1579, 1361157), (4737, 453719), (11053, 194451), (33159, 64817)]