85382991

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{15733}}^1$

素因数の和:15812

約数の個数: 20

約数和(自身を含む): 129459352

約数和(自身を除く): 44076361

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 15733, 47199, 141597, 424791, 1054111, 1274373, 3162333, 9486999, 28460997, 85382991]

約数ペア:

[(1, 85382991), (3, 28460997), (9, 9486999), (27, 3162333), (67, 1274373), (81, 1054111), (201, 424791), (603, 141597), (1809, 47199), (5427, 15733)]