222716403

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1409}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 398274240

約数和(自身を除く): 175557837

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 193, 273, 579, 819, 1351, 1409, 1737, 2509, 4053, 4227, 7527, 9863, 12159, 12681, 17563, 18317, 22581, 29589, 52689, 54951, 88767, 128219, 158067, 164853, 271937, 384657, 815811, 1153971, 1903559, 2447433, 3535181, 5710677, 10605543, 17132031, 24746267, 31816629, 74238801, 222716403]

約数ペア:

[(1, 222716403), (3, 74238801), (7, 31816629), (9, 24746267), (13, 17132031), (21, 10605543), (39, 5710677), (63, 3535181), (91, 2447433), (117, 1903559), (193, 1153971), (273, 815811), (579, 384657), (819, 271937), (1351, 164853), (1409, 158067), (1737, 128219), (2509, 88767), (4053, 54951), (4227, 52689), (7527, 29589), (9863, 22581), (12159, 18317), (12681, 17563)]