197188839

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{937}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 290217200

約数和(自身を除く): 93028361

約数列:

[1, 3, 9, 67, 201, 349, 603, 937, 1047, 2811, 3141, 8433, 23383, 62779, 70149, 188337, 210447, 327013, 565011, 981039, 2943117, 21909871, 65729613, 197188839]

約数ペア:

[(1, 197188839), (3, 65729613), (9, 21909871), (67, 2943117), (201, 981039), (349, 565011), (603, 327013), (937, 210447), (1047, 188337), (2811, 70149), (3141, 62779), (8433, 23383)]