404718081

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{21911}}^1$

素因数の和:22092

約数の個数: 16

約数和(自身を含む): 555337728

約数和(自身を除く): 150619647

約数列:

[1, 3, 47, 131, 141, 393, 6157, 18471, 21911, 65733, 1029817, 2870341, 3089451, 8611023, 134906027, 404718081]

約数ペア:

[(1, 404718081), (3, 134906027), (47, 8611023), (131, 3089451), (141, 2870341), (393, 1029817), (6157, 65733), (18471, 21911)]