256855683303

素因数分解:

$3^2\times {\mathrm{4481}}^1\times {\mathrm{6369007}}^1$

素因数の和:6373494

約数の個数: 12

約数和(自身を含む): 371096620128

約数和(自身を除く): 114240936825

約数列:

[1, 3, 9, 4481, 13443, 40329, 6369007, 19107021, 57321063, 28539520367, 85618561101, 256855683303]

約数ペア:

[(1, 256855683303), (3, 85618561101), (9, 28539520367), (4481, 57321063), (13443, 19107021), (40329, 6369007)]