768274821

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{119057}}^1$

素因数の和:119305

約数の個数: 16

約数和(自身を含む): 1142956800

約数和(自身を除く): 374681979

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 119057, 357171, 1071513, 3214539, 28454623, 85363869, 256091607, 768274821]

約数ペア:

[(1, 768274821), (3, 256091607), (9, 85363869), (27, 28454623), (239, 3214539), (717, 1071513), (2151, 357171), (6453, 119057)]