26971461

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{30271}}^1$

素因数の和:30294

約数の個数: 20

約数和(自身を含む): 43954944

約数和(自身を除く): 16983483

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 30271, 90813, 272439, 332981, 817317, 998943, 2451951, 2996829, 8990487, 26971461]

約数ペア:

[(1, 26971461), (3, 8990487), (9, 2996829), (11, 2451951), (27, 998943), (33, 817317), (81, 332981), (99, 272439), (297, 90813), (891, 30271)]