90210273

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1\times {\mathrm{947}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 121905216

約数和(自身を除く): 31694943

約数列:

[1, 3, 113, 281, 339, 843, 947, 2841, 31753, 95259, 107011, 266107, 321033, 798321, 30070091, 90210273]

約数ペア:

[(1, 90210273), (3, 30070091), (113, 798321), (281, 321033), (339, 266107), (843, 107011), (947, 95259), (2841, 31753)]