257444791101

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{9949}}^1\times {\mathrm{41669}}^1$

素因数の和:51650

約数の個数: 32

約数和(自身を含む): 398031840000

約数和(自身を除く): 140587048899

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 9949, 29847, 41669, 89541, 125007, 228827, 268623, 375021, 686481, 958387, 1125063, 2059443, 2875161, 6178329, 8625483, 25876449, 414564881, 1243694643, 3731083929, 9534992263, 11193251787, 28604976789, 85814930367, 257444791101]

約数ペア:

[(1, 257444791101), (3, 85814930367), (9, 28604976789), (23, 11193251787), (27, 9534992263), (69, 3731083929), (207, 1243694643), (621, 414564881), (9949, 25876449), (29847, 8625483), (41669, 6178329), (89541, 2875161), (125007, 2059443), (228827, 1125063), (268623, 958387), (375021, 686481)]