212820102069

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{12503}}^1\times {\mathrm{40819}}^1$

素因数の和:53464

約数の個数: 16

約数和(自身を含む): 285831436800

約数和(自身を除く): 73011334731

約数列:

[1, 3, 139, 417, 12503, 37509, 40819, 122457, 1737917, 5213751, 5673841, 17021523, 510359957, 1531079871, 70940034023, 212820102069]

約数ペア:

[(1, 212820102069), (3, 70940034023), (139, 1531079871), (417, 510359957), (12503, 17021523), (37509, 5673841), (40819, 5213751), (122457, 1737917)]