201991467

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{136573}}^1$

素因数の和:136622

約数の個数: 16

約数和(自身を含む): 294999840

約数和(自身を除く): 93008373

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 136573, 409719, 2321741, 3960617, 6965223, 11881851, 67330489, 201991467]

約数ペア:

[(1, 201991467), (3, 67330489), (17, 11881851), (29, 6965223), (51, 3960617), (87, 2321741), (493, 409719), (1479, 136573)]