80828523

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{58699}}^1$

素因数の和:58728

約数の個数: 20

約数和(自身を含む): 127848600

約数和(自身を除く): 47020077

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 58699, 176097, 528291, 997883, 1584873, 2993649, 4754619, 8980947, 26942841, 80828523]

約数ペア:

[(1, 80828523), (3, 26942841), (9, 8980947), (17, 4754619), (27, 2993649), (51, 1584873), (81, 997883), (153, 528291), (459, 176097), (1377, 58699)]