157214439

素因数分解:

$3^5\times {\mathrm{239}}^1\times {\mathrm{2707}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 236570880

約数和(自身を除く): 79356441

約数列:

[1, 3, 9, 27, 81, 239, 243, 717, 2151, 2707, 6453, 8121, 19359, 24363, 58077, 73089, 219267, 646973, 657801, 1940919, 5822757, 17468271, 52404813, 157214439]

約数ペア:

[(1, 157214439), (3, 52404813), (9, 17468271), (27, 5822757), (81, 1940919), (239, 657801), (243, 646973), (717, 219267), (2151, 73089), (2707, 58077), (6453, 24363), (8121, 19359)]