77108841

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{6389}}^1$

素因数の和:6550

約数の個数: 20

約数和(自身を含む): 115978500

約数和(自身を除く): 38869659

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 6389, 12069, 19167, 57501, 172503, 517509, 951961, 2855883, 8567649, 25702947, 77108841]

約数ペア:

[(1, 77108841), (3, 25702947), (9, 8567649), (27, 2855883), (81, 951961), (149, 517509), (447, 172503), (1341, 57501), (4023, 19167), (6389, 12069)]