2100028791

素因数分解:

$3^1\times 7^1\times {\mathrm{3631}}^1\times {\mathrm{27541}}^1$

素因数の和:31182

約数の個数: 16

約数和(自身を含む): 3201041408

約数和(自身を除く): 1101012617

約数列:

[1, 3, 7, 21, 3631, 10893, 25417, 27541, 76251, 82623, 192787, 578361, 100001371, 300004113, 700009597, 2100028791]

約数ペア:

[(1, 2100028791), (3, 700009597), (7, 300004113), (21, 100001371), (3631, 578361), (10893, 192787), (25417, 82623), (27541, 76251)]