72107973

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4789}}^1$

素因数の和:5041

約数の個数: 24

約数和(自身を含む): 119558400

約数和(自身を除く): 47450427

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 4789, 5019, 14367, 15057, 33523, 43101, 100569, 301707, 1144571, 3433713, 8011997, 10301139, 24035991, 72107973]

約数ペア:

[(1, 72107973), (3, 24035991), (7, 10301139), (9, 8011997), (21, 3433713), (63, 1144571), (239, 301707), (717, 100569), (1673, 43101), (2151, 33523), (4789, 15057), (5019, 14367)]