21000762327

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{319049}}^1$

素因数の和:319682

約数の個数: 16

約数和(自身を含む): 28806386400

約数和(自身を除く): 7805624073

約数列:

[1, 3, 37, 111, 593, 1779, 21941, 65823, 319049, 957147, 11804813, 35414439, 189196057, 567588171, 7000254109, 21000762327]

約数ペア:

[(1, 21000762327), (3, 7000254109), (37, 567588171), (111, 189196057), (593, 35414439), (1779, 11804813), (21941, 957147), (65823, 319049)]