788228973

素因数分解:

$3^2\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{11447}}^1$

素因数の和:12553

約数の個数: 24

約数和(自身を含む): 1302507648

約数和(自身を除く): 514278675

約数列:

[1, 3, 7, 9, 21, 63, 1093, 3279, 7651, 9837, 11447, 22953, 34341, 68859, 80129, 103023, 240387, 721161, 12511571, 37534713, 87580997, 112604139, 262742991, 788228973]

約数ペア:

[(1, 788228973), (3, 262742991), (7, 112604139), (9, 87580997), (21, 37534713), (63, 12511571), (1093, 721161), (3279, 240387), (7651, 103023), (9837, 80129), (11447, 68859), (22953, 34341)]