67780839

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140333}}^1$

素因数の和:140366

約数の個数: 16

約数和(自身を含む): 107776512

約数和(自身を除く): 39995673

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 140333, 420999, 982331, 2946993, 3227659, 9682977, 22593613, 67780839]

約数ペア:

[(1, 67780839), (3, 22593613), (7, 9682977), (21, 3227659), (23, 2946993), (69, 982331), (161, 420999), (483, 140333)]