71207883

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{155137}}^1$

素因数の和:155163

約数の個数: 16

約数和(自身を含む): 111699360

約数和(自身を除く): 40491477

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 155137, 465411, 1396233, 2637329, 4188699, 7911987, 23735961, 71207883]

約数ペア:

[(1, 71207883), (3, 23735961), (9, 7911987), (17, 4188699), (27, 2637329), (51, 1396233), (153, 465411), (459, 155137)]