205402011

素因数分解:

$3^1\times {\mathrm{271}}^1\times {\mathrm{467}}^1\times {\mathrm{541}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 275977728

約数和(自身を除く): 70575717

約数列:

[1, 3, 271, 467, 541, 813, 1401, 1623, 126557, 146611, 252647, 379671, 439833, 757941, 68467337, 205402011]

約数ペア:

[(1, 205402011), (3, 68467337), (271, 757941), (467, 439833), (541, 379671), (813, 252647), (1401, 146611), (1623, 126557)]