122608971

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{10159}}^1$

素因数の和:10320

約数の個数: 20

約数和(自身を含む): 184404000

約数和(自身を除く): 61795029

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 10159, 12069, 30477, 91431, 274293, 822879, 1513691, 4541073, 13623219, 40869657, 122608971]

約数ペア:

[(1, 122608971), (3, 40869657), (9, 13623219), (27, 4541073), (81, 1513691), (149, 822879), (447, 274293), (1341, 91431), (4023, 30477), (10159, 12069)]