2669556687

素因数分解:

$3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{254753}}^1$

素因数の和:255262

約数の個数: 16

約数和(自身を含む): 4076064000

約数和(自身を除く): 1406507313

約数列:

[1, 3, 7, 21, 499, 1497, 3493, 10479, 254753, 764259, 1783271, 5349813, 127121747, 381365241, 889852229, 2669556687]

約数ペア:

[(1, 2669556687), (3, 889852229), (7, 381365241), (21, 127121747), (499, 5349813), (1497, 1783271), (3493, 764259), (10479, 254753)]