1426415949

素因数分解:

$3^2\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{20753}}^1$

素因数の和:21857

約数の個数: 24

約数和(自身を含む): 2356990272

約数和(自身を除く): 930574323

約数列:

[1, 3, 7, 9, 21, 63, 1091, 3273, 7637, 9819, 20753, 22911, 62259, 68733, 145271, 186777, 435813, 1307439, 22641523, 67924569, 158490661, 203773707, 475471983, 1426415949]

約数ペア:

[(1, 1426415949), (3, 475471983), (7, 203773707), (9, 158490661), (21, 67924569), (63, 22641523), (1091, 1307439), (3273, 435813), (7637, 186777), (9819, 145271), (20753, 68733), (22911, 62259)]